Move data from ledger_state into preferences

[NejcZdovc]

We should move data from ledger_state file into preferences. We should move following data:

• walletInfo->paymentId (wallet.payment_id)
• walletInfo->keyInfoSeed (wallet.seed)
• walletInfo->addressCARD_ID (wallet.anonymous_card_id)
• bootStamp (creation_stamp)
• reconcileStamp (ac.next_reconcile_stamp)
• fee_amount (ac.amount)
• user_changed_fee (do not persist, just use if for migrating ac.amount)
• rewards_enabled (enabled)
• auto_contribute (ac.enabled)
• inline_tips (tips.inline_tips.*, we would have each entry per media type)

All business logic for setting this values should be done in shared lib. Example that needs to be fixed is RewardsServiceImpl::OnWalletInitialized

[GeetaSarvadnya]

Verification passed on

Brave | 1.11.73 Chromium: 83.0.4103.106 (Official Build) dev (64-bit)
-- | --
Revision | ce7134bb3d95141cd18f1e65772a4247f282d950-refs/branch-heads/4103@{#694}
OS | Windows 10 OS Version 1903 (Build 18362.900)

• Verified the test plan from Move data from ledger_state into preferences brave-core#5647

Test plan 1:

• Verified that the values which are set in AC advanced settings are retained after the browser restart in a clean profile
• Verified that the brave://rewards-internals/ page displays the correct wallet info
• Verified that the AC, one-time tip, recurring tip, and other parameters displayed correctly in DB
• Logged [Desktop] Follow up of #9869 - Monthly Payment AC settings are not retained correctly in upgraded profile 1.11.x #10438 for upgraded profile scenarios

Test plan 2:

• Verified that USD conversion values are displayed correctly in an upgraded profile (Note: Need to reload the page)
  added comments in the issue [Desktop] Follow up of #9869 - Monthly Payment AC settings are not retained correctly in upgraded profile 1.11.x #10438 (comment)
• USD conversion values are not consistent in upgraded profile and in clean profile ( asked a clarification in [Desktop] Follow up of #9869 - Monthly Payment AC settings are not retained correctly in upgraded profile 1.11.x #10438 (comment))

Test plan 3: - Working as expected

• Verified that default values 1, 10, 100 are displayed correctly for unverified pubs in Tipping banner
• Verified in both clean and upgraded profile
  

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Verified passed with

Brave | 1.11.85 Chromium: 83.0.4103.116 (Official Build) dev (64-bit)
-- | --
Revision | 8f0c18b4dca9b6699eb629be0f51810c24fb6428-refs/branch-heads/4103@{#716}
OS | macOS Version 10.14.6 (Build 18G3020)

• Verified test plans from Move data from ledger_state into preferences brave-core#5647
• Also verified the below upgrade scenarios:
  PASS 1. Install 1.10.x. Enable Rewards. Disable AC. Note backup words. Upgrade to 1.11.x Confirm AC still off after upgrade. Confirm backup words are still the same.
  PASS 2. Install 1.10.x. Enable Rewards. Disable Ads. Upgrade to 1.11.x Confirm Ads still off after upgrade.
  PASS 3. Install 1.10.x. Enable Rewards. Disable AC. Disable Rewards. Upgrade to 1.11.x Confirm Rewards still off after upgrade. Enable Rewards. Confirm AC still off.
  PASS 4. Install 1.10.x. Enable Rewards. Disable Rewards. Upgrade to 1.11.x Confirm Rewards still off after upgrade.
  PASS 5. Install 1.10.x. Enable Rewards. Adjust AC settings. Disable AC. Upgrade to 1.11.x. Confirm AC still off after upgrade. Enable AC. Confirm AC settings persisted.
  FAIL due to known issue, see note below 6. Install 1.10.x. Enable Rewards. Claim UGP grant. Adjust AC settings. Add sites to AC. Tip some sites. Set up some monthly recurring tips. Upgrade to 1.11.x Confirm all is the same and no data appears lost. Confirm wallet data is the same on brave://rewards-internals.
  PASS 7. Install 1.10.x. Enable Rewards. Restore anon user wallet. Upgrade to 1.11.x. Confirm balance is persisted. Confirm wallet data is the same on brave://rewards-internals. Confirm able to tip.
  PASS 8. Install 1.10.x. Enable Rewards. Connect KYC'd user wallet. Upgrade to 1.11.x. Confirm balance is persisted. Confirm wallet data is the same on brave://rewards-internals. Confirm able to tip.

Additional notes:

• Encountered [Desktop] Follow up of #9869 - Monthly Payment AC settings are not retained correctly in upgraded profile 1.11.x #10438 while testing
• Encountered [Desktop] GH not added to AC when "Allow contribution to videos" is unchecked #10546 while testing
• Confirmed there could be small differences in BAT prices due to normal fluctuation with @NejcZdovc. Also, 1.11.x is using new rate API.

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Verification passed on

Brave	1.11.89 Chromium: 83.0.4103.116 (Official Build) dev (64-bit)
Revision	8f0c18b4dca9b6699eb629be0f51810c24fb6428-refs/branch-heads/4103@{#716}
OS	Ubuntu 18.04 LTS

• Verified test plans from Move data from ledger_state into preferences brave-core#5647