chore(claims) - Depreacte usage of x/params in x/claims

[Vvaradinov]

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

Closes: ENG-1113

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[linear]

ENG-1113 Deprecate Cosmos x/params logic from claims

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 work Vlad! LGTM! Left a few comments

[MalteHerrmann]

tACK!

[codecov]

Codecov Report

Merging #1125 (4df8d2a) into main (37e6402) will decrease coverage by 0.32%.
The diff coverage is 44.21%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1125      +/-   ##
==========================================
- Coverage   78.09%   77.76%   -0.33%     
==========================================
  Files         133      137       +4     
  Lines        7856     7890      +34     
==========================================
+ Hits         6135     6136       +1     
- Misses       1562     1587      +25     
- Partials      159      167       +8     

Impacted Files	Coverage Δ
x/claims/types/msg.go	0.00% <0.00%> (ø)
x/claims/handler.go	9.09% <9.09%> (-10.91%)	⬇️
x/claims/keeper/abci.go	73.84% <25.00%> (-1.75%)	⬇️
x/claims/genesis.go	72.34% <33.33%> (-3.75%)	⬇️
x/claims/types/codec.go	45.45% <45.45%> (ø)
x/claims/keeper/keeper.go	84.61% <50.00%> (-7.98%)	⬇️
x/claims/keeper/migrations.go	71.42% <60.00%> (+71.42%)	⬆️
x/claims/keeper/params.go	64.70% <60.00%> (-35.30%)	⬇️
x/claims/migrations/v3/migrate.go	62.50% <62.50%> (ø)
x/claims/keeper/msg_server.go	66.66% <66.66%> (ø)
... and 6 more