version 4.1.x tracking issue

[hoank101]

Across:

• Upgrade cosmos-sdk from v0.46.15 -> v0.47.7
• Upgrade ibc v6 -> v7, use original IBC
• Upgrade wasmd v0.30.0 -> v0.45.0, use original wasmd
• Upgrade tokenfactory use terra version
• Add feeburn module

Version 4.1.x

• [x] Upgrade cosmos-sdk from v0.46.15 -> v0.47.7
• [x] Use the latest ibc-go/v7
• [x] Upgrade wasmd v0.30.0 -> v0.45.0, use original wasmd
  • [x] #291
  • [x] #293
  • [x] #316
• [x] Upgrade tokenfactory use terra version
  • [x] #292
  • [x] #294
• [x] Add feeburn module
  • [x] #299
  • [x] Gov proposal update tx_fee_burn_percent
• [x] Add more tests for chain upgrade
  • [x] #298
  • [x] #302
• [x] #322 Moves the vested and reward token from the ContinuousVestingAccount of Notional Team to new multisig account.