Rename usage of delegates, votes, unvotes

[ManuGowda]

Description

As part of Update DPoS module epic we are migrating the terminology related dpos, in source code there any many occurrence of delegates, votes, unvotes, etc..

Acceptance Criteria

• Rename all occurrence of delegates, votes, unvotes to validator, stake, unstake
• Ensure the functionalities related to staking, unstaking, unlocking, validator registration are working as intended
• This tasks should focus on just on renaming and if we see any major business logic changes required then we should create a separate issue before addressing

Additional Information

Following are some of the files that contain these legacy terminology

setup/react/app/mixins.css:
src/modules/pos/validator/components/SentStakesRow/SentStakesRow.css:
src/modules/pos/validator/components/StakeForm/stakeForm.css:
src/modules/pos/validator/components/ValidatorProfile/ValidatorProfile.css:
src/modules/transaction/components/TransactionRow/row.css:
src/modules/wallet/components/searchBarWallets/walletsAndDeletegates.css:

setup/react/assets/images/icons/account-removed.svg:
setup/react/assets/images/main-menu-icons/delegates.svg:
import welcomeLiskValidators from '@setup/react/assets/images/illustrations/illustration-welcome-to-lisk-delegates-dark.svg';
import yourVoiceMatters from '@setup/react/assets/images/illustrations/illustration-your-voice-matters-dark.svg';
import registerValidator from '@setup/react/assets/images/icons/tx-registerValidator.svg';
import registerValidatorDark from '@setup/react/assets/images/icons/tx-delegate-dark.svg';
import stake from '@setup/react/assets/images/icons/tx-stake.svg';
import transactionsMonitorActive from '@setup/react/assets/images/icons/transactionsMonitorActive.svg';
import validatorsMonitor from '@setup/react/assets/images/icons/delegatesMonitor.svg';
import validatorsMonitorActive from '@setup/react/assets/images/icons/delegatesMonitorActive.svg';
import networkMonitor from '@setup/react/assets/images/icons/networkMonitor.svg';
import upload from '@setup/react/assets/images/icons/upload.svg';
import validatorForged from '@setup/react/assets/images/icons/delegate-forged.svg';
import validatorForgedDark from '@setup/react/assets/images/icons/delegate-forged-dark.svg';
import validatorMissed from '@setup/react/assets/images/icons/delegate-missed.svg';
import validatorMissedDark from '@setup/react/assets/images/icons/delegate-missed-dark.svg';
import validatorWarning from '@setup/react/assets/images/icons/delegate-warning.svg';
import validatorAwaiting from '@setup/react/assets/images/icons/delegate-awaiting.svg';
import validatorAwaitingDark from '@setup/react/assets/images/icons/delegate-awaiting-dark.svg';
import validatorActive from '@setup/react/assets/images/icons/delegate-active.svg';
import validatorActiveDark from '@setup/react/assets/images/icons/delegate-active-dark.svg';
import validatorStandby from '@setup/react/assets/images/icons/delegate-standby.svg';
import validatorStandbyDark from '@setup/react/assets/images/icons/delegate-standby-dark.svg';
import validatorIneligible from '@setup/react/assets/images/icons/delegate-ineligible.svg';
import validatorIneligibleDark from '@setup/react/assets/images/icons/delegate-ineligible-dark.svg';
import validatorPunished from '@setup/react/assets/images/icons/delegate-punished.svg';
import validatorPunishedDark from '@setup/react/assets/images/icons/delegate-punished-dark.svg';
import validatorBanned from '@setup/react/assets/images/icons/delegate-banned.svg';
import validatorBannedDark from '@setup/react/assets/images/icons/delegate-banned-dark.svg';
import eyeInactive from '@setup/react/assets/images/icons/eye-inactive.svg';

src/modules/account/hooks/useDeprecatedAccount.js:
src/modules/pos/validator/api/index.js:
src/modules/pos/validator/components/LatestStakes/index.js:
src/modules/pos/validator/components/SentStakesRow/SentStakesRow.js:
src/modules/pos/validator/components/StakeForm/StakeRow.js:
src/modules/pos/validator/components/ValidatorPerformance/index.js:
src/modules/pos/validator/components/ValidatorPerformance/ValidatorPerformance.js:
src/modules/pos/validator/components/ValidatorPerformance/ValidatorPerformanceDetails.js:
src/modules/pos/validator/components/ValidatorsTable/DataColumns.js:
src/modules/pos/validator/hooks/queries/useValidators.js:
src/modules/pos/validator/store/actions/staking.js:
src/modules/pos/validator/store/actions/watchList.js:
src/modules/pos/validator/store/middlewares/watchList.js:
src/modules/search/components/SearchBar/SearchBar.js:
src/modules/token/fungible/components/BalanceInfo/index.js:
src/modules/transaction/api/index.js:
src/modules/transaction/components/StakeItem/StakeItem.js:
src/modules/transaction/components/TransactionDetails/sender.js:
src/modules/transaction/components/TransactionRow/components.js:
src/modules/transaction/components/TransactionRow/index.js:
src/modules/transaction/components/WalletTransactions/TransactionList.js:
src/modules/transaction/store/actions.js:
src/modules/transaction/utils/normalizeStakesForTx.js:
src/modules/wallet/components/searchBarWallets/validators.js:
src/modules/wallet/components/walletInfo/actionBar.js:
src/modules/wallet/components/walletInfo/identity.js:
src/theme/Icon/index.js:
src/utils/withData.js:
tests/constants/selectors.js:
tests/constants/stakes.js:
tests/constants/validators.js:
tests/dev_config_and_db/genesis_block.json:
tests/fixtures/delegates.js:
tests/fixtures/transactionsData.js:
tests/unit-test-utils/fakeStore.js: