upgrade simulation for the liquidity module that is rebased to Cosmos SDK 0.44.x

[jaybxyz]

Summary

DO NOT MERGE THIS PR UNLESS WE ALL AGREE TO

This PR is NOT to be merged, but to outline the steps to proceed the upgrade simulation test and provide some contexts on what are some of the things that are changed from the previous upgrade test.

Steps

• Export state from Cosmos Hub mainnet cosmoshub-4 from certain block height
• Sort the exported state in JSON format
• Prepare new validator consensus key files to substitute them with the existing validators' keys
• Prepare new account mnemonics
• Change voting power of 2 validators and staking delegation to over 67% in order to start the chain locally
• Modify governance parameters to improve test efficiency
• Initialize the chain and copy the exported genesis file and the prepared validator consensus key files to the chain directories respectively
• Configure settings in both app.toml and config.toml files
• Start the chain
• Send an upgrade proposal to the network, vote for the proposal, and monitor the proposal until the upgrade height
• Monitor the chains stop at the upgrade block height
• Build new gaiad with Gravity DEX that is rebased to Cosmos SDK v0.43.0 and restart the chain
• Test liquidity module to make sure everything is working as intended
• Compress the exported genesis file and push it to this github repo
• Write documentation for public good

[dongsam]

LGTM

[dongsam]

for tendermint/liquidity#447, to confirm that there is no problem, the above simulation is required with the corresponding versions before releasing liquidity v1.4.1, gaia vega version @kogisin

[jaybxyz]

@dongsam Okay, I'll create another branch to work on it

[dongsam]

@kogisin Could you refer tendermint/farming#184 this modification and apply it on this PR also?

[jaybxyz]

@dongsam Okay. That is necessary since it is written specifically for MacOS.

[dongsam]

Looks good to me now but we could add some details for sed OS difference, and let us leave it as PR and merge when Gaia 6 is released after RC phase.

[dongsam]

Due to the possibility that vega includes farming and budget, branches and PRs were created separately to prepare and simulate for this. #5