chore(revenue): Deprecate x/params usage in x/revenue

[Vvaradinov]

Deprecates the now legacy Cosmos SDK x/params usage in x/revenue module. For more info regarding changes check out evmos/ethermint#1472

Description

Closes: ENG-1119

---

All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.

PR review checkboxes:

I have...

• added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• included the correct type prefix in the PR title
• targeted the correct branch (see PR Targeting)
• provided a link in the PR description to the relevant issue or specification
• reviewed "Files changed" and left comments if necessary
• confirmed all required CI checks have passed

Code maintenance:

I have...

• written unit and integration tests
• added relevant godoc and code comments.
• updated relevant documentation (docs/) or specification (x/<module>/spec/)

---

Reviewers Checklist

All items are required. Please add a note if the item is not applicable and please add your handle next to the items reviewed if you only reviewed selected items.

I have...

• confirmed the correct type prefix in the PR title
• confirmed all author checklist items have been addressed
• confirmed that this PR does not change production code

[linear]

ENG-1119 Deprecate Cosmos x/params logic from revenue module

In relation to ENG-965

• Create new proto message
• Create new store migration
• Update app.go and module.go
• Update / Create unit tests
• Create new getters and setter function for params

[GAtom22]

Great job @Vvaradinov!! Left a few comments and questions

[codecov]

Codecov Report

Merging #1129 (d03ee4d) into main (1d7e0b0) will decrease coverage by 0.34%.
The diff coverage is 42.25%.

❗ Current head d03ee4d differs from pull request most recent head ad8cbe5. Consider uploading reports for the commit ad8cbe5 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1129      +/-   ##
==========================================
- Coverage   78.39%   78.05%   -0.35%     
==========================================
  Files         131      132       +1     
  Lines        7805     7818      +13     
==========================================
- Hits         6119     6102      -17     
- Misses       1533     1560      +27     
- Partials      153      156       +3     

Impacted Files	Coverage Δ
x/revenue/handler.go	0.00% <0.00%> (ø)
x/revenue/keeper/msg_server.go	95.67% <0.00%> (-4.33%)	⬇️
x/revenue/types/msg.go	86.02% <0.00%> (-13.98%)	⬇️
x/revenue/types/params.go	93.75% <ø> (-0.90%)	⬇️
x/revenue/genesis.go	33.33% <33.33%> (-6.67%)	⬇️
x/revenue/keeper/params.go	64.70% <60.00%> (-35.30%)	⬇️
x/revenue/migrations/v2/migrate.go	62.50% <62.50%> (ø)
x/revenue/keeper/migrations.go	71.42% <71.42%> (ø)
app/app.go	81.53% <100.00%> (-0.23%)	⬇️
x/revenue/keeper/keeper.go	100.00% <100.00%> (ø)
... and 4 more