feat: Add server implementation of Group module (cosmos#10570)

<!--
The default pull request template is for types feat, fix, or refactor.
For other templates, add one of the following parameters to the url:
- template=docs.md
- template=other.md
-->

## Description

Closes: cosmos#9897
Closes: cosmos#9905

Adds server implementation of Group module and wires it up in simapp

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [x] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/master/docs/building-modules)
- [x] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/master/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [x] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

app.go

@@ -26,28 +26,27 @@ import (
 	servertypes "github.com/cosmos/cosmos-sdk/server/types"
 	simappparams "github.com/cosmos/cosmos-sdk/simapp/params"
 	"github.com/cosmos/cosmos-sdk/store/streaming"
+	storetypes "github.com/cosmos/cosmos-sdk/store/types"
 	"github.com/cosmos/cosmos-sdk/testutil/testdata"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/version"
 	"github.com/cosmos/cosmos-sdk/x/auth"
 	authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
+	authmiddleware "github.com/cosmos/cosmos-sdk/x/auth/middleware"
 	authsims "github.com/cosmos/cosmos-sdk/x/auth/simulation"
 	authtx "github.com/cosmos/cosmos-sdk/x/auth/tx"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/vesting"
+	"github.com/cosmos/cosmos-sdk/x/authz"
+	authzkeeper "github.com/cosmos/cosmos-sdk/x/authz/keeper"
+	authzmodule "github.com/cosmos/cosmos-sdk/x/authz/module"
 	"github.com/cosmos/cosmos-sdk/x/bank"
 	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
 	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 	"github.com/cosmos/cosmos-sdk/x/capability"
 	capabilitykeeper "github.com/cosmos/cosmos-sdk/x/capability/keeper"
 	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
-
-	storetypes "github.com/cosmos/cosmos-sdk/store/types"
-	authmiddleware "github.com/cosmos/cosmos-sdk/x/auth/middleware"
-	"github.com/cosmos/cosmos-sdk/x/authz"
-	authzkeeper "github.com/cosmos/cosmos-sdk/x/authz/keeper"
-	authzmodule "github.com/cosmos/cosmos-sdk/x/authz/module"
 	"github.com/cosmos/cosmos-sdk/x/crisis"
 	crisiskeeper "github.com/cosmos/cosmos-sdk/x/crisis/keeper"
 	crisistypes "github.com/cosmos/cosmos-sdk/x/crisis/types"
@@ -66,6 +65,9 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/gov"
 	govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
 	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+	"github.com/cosmos/cosmos-sdk/x/group"
+	groupkeeper "github.com/cosmos/cosmos-sdk/x/group/keeper"
+	groupmodule "github.com/cosmos/cosmos-sdk/x/group/module"
 	"github.com/cosmos/cosmos-sdk/x/mint"
 	mintkeeper "github.com/cosmos/cosmos-sdk/x/mint/keeper"
 	minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
@@ -119,6 +121,7 @@ var (
 		upgrade.AppModuleBasic{},
 		evidence.AppModuleBasic{},
 		authzmodule.AppModuleBasic{},
+		groupmodule.AppModuleBasic{},
 		vesting.AppModuleBasic{},
 		nftmodule.AppModuleBasic{},
 	)
@@ -173,6 +176,7 @@ type SimApp struct {
 	AuthzKeeper      authzkeeper.Keeper
 	EvidenceKeeper   evidencekeeper.Keeper
 	FeeGrantKeeper   feegrantkeeper.Keeper
+	GroupKeeper      groupkeeper.Keeper
 	NFTKeeper        nftkeeper.Keeper
 
 	// the module manager
@@ -215,7 +219,7 @@ func NewSimApp(
 		minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
 		govtypes.StoreKey, paramstypes.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
 		evidencetypes.StoreKey, capabilitytypes.StoreKey,
-		authzkeeper.StoreKey, nftkeeper.StoreKey,
+		authzkeeper.StoreKey, nftkeeper.StoreKey, group.StoreKey,
 	)
 	tkeys := sdk.NewTransientStoreKeys(paramstypes.TStoreKey)
 	// NOTE: The testingkey is just mounted for testing purposes. Actual applications should
@@ -287,6 +291,8 @@ func NewSimApp(
 
 	app.AuthzKeeper = authzkeeper.NewKeeper(keys[authzkeeper.StoreKey], appCodec, app.msgSvcRouter, app.AccountKeeper)
 
+	app.GroupKeeper = groupkeeper.NewKeeper(keys[group.StoreKey], appCodec, app.msgSvcRouter, app.AccountKeeper)
+
 	// register the proposal types
 	govRouter := govtypes.NewRouter()
 	govRouter.AddRoute(govtypes.RouterKey, govtypes.ProposalHandler).
@@ -340,6 +346,7 @@ func NewSimApp(
 		evidence.NewAppModule(app.EvidenceKeeper),
 		params.NewAppModule(app.ParamsKeeper),
 		authzmodule.NewAppModule(appCodec, app.AuthzKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
+		groupmodule.NewAppModule(appCodec, app.GroupKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 		nftmodule.NewAppModule(appCodec, app.NFTKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 	)
 
@@ -362,7 +369,7 @@ func NewSimApp(
 	app.mm.SetOrderInitGenesis(
 		capabilitytypes.ModuleName, authtypes.ModuleName, banktypes.ModuleName, distrtypes.ModuleName, stakingtypes.ModuleName,
 		slashingtypes.ModuleName, govtypes.ModuleName, minttypes.ModuleName, crisistypes.ModuleName,
-		genutiltypes.ModuleName, evidencetypes.ModuleName, authz.ModuleName,
+		genutiltypes.ModuleName, evidencetypes.ModuleName, authz.ModuleName, group.ModuleName,
 		feegrant.ModuleName, nft.ModuleName,
 	)
 
@@ -391,6 +398,7 @@ func NewSimApp(
 		params.NewAppModule(app.ParamsKeeper),
 		evidence.NewAppModule(app.EvidenceKeeper),
 		authzmodule.NewAppModule(appCodec, app.AuthzKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
+		groupmodule.NewAppModule(appCodec, app.GroupKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 		nftmodule.NewAppModule(appCodec, app.NFTKeeper, app.AccountKeeper, app.BankKeeper, app.interfaceRegistry),
 	)