feat: migration to Cosmos SDK v0.46

[robert-zaremba]

Closes: #603

Description

• Migration to Cosmos SDK v0.46
• preliminary oracle tx prioritization
• upgrade handlers
• integrated new modules: nft, gov
• bump IBC to v3.1
• few cleanups

NOTES

• I'm using replace to deal with dependencies we had to migrate. In order to build the app, you need to clone our forks of Gravity Bridge, IBC and bech32ibc next to the umee repo.

TODO:

• migrate tests

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[RafilxTenfen]

Can be merged after we fix the Tests / test-unit-cover

[robert-zaremba]

Thanks @RafilxTenfen . I'm going to comment that test and will open a new branch to continue investigating it. It will be a priority to fix it, although we still have other tasks to finish for the release.

[codecov-commenter]

Codecov Report

Merging #1217 (704be66) into main (bbe878b) will decrease coverage by 0.80%.
The diff coverage is 74.74%.

@@            Coverage Diff             @@
##             main    #1217      +/-   ##
==========================================
- Coverage   52.20%   51.39%   -0.81%     
==========================================
  Files          67       68       +1     
  Lines        6827     6841      +14     
==========================================
- Hits         3564     3516      -48     
- Misses       3000     3067      +67     
+ Partials      263      258       -5     

Impacted Files	Coverage Δ
x/ibctransfer/keeper/keeper.go	0.00% <ø> (-77.03%)	⬇️
x/leverage/client/cli/tx.go	0.00% <0.00%> (ø)
x/leverage/keeper/genesis.go	2.58% <0.00%> (ø)
x/leverage/simulation/decoder.go	0.00% <0.00%> (ø)
x/leverage/types/codec.go	41.93% <0.00%> (ø)
x/oracle/types/test_utils.go	49.12% <10.00%> (-0.44%)	⬇️
x/leverage/keeper/iter.go	53.57% <33.33%> (ø)
ante/ante.go	58.62% <50.00%> (+2.73%)	⬆️
x/leverage/types/proposal.go	20.00% <50.00%> (-3.08%)	⬇️
x/leverage/keeper/liquidate.go	78.98% <83.33%> (ø)
... and 17 more

[robert-zaremba]

I've removed the go.work integration. It was setting go 1.19 while in other places we use go 1.18. Hence should be done separately. tracking issue: #1260