feat: added alliance bindings

[javiersuweijie]

Added wasm alliance bindings. See example contract to integrate into your smart contracts: https://github.com/terra-money/core/tree/feat/v2.11/alliance-wasm-bindings/integration-tests/src/contracts/custom-queries

[codecov]

Codecov Report

Attention: Patch coverage is 91.30435% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 70.59%. Comparing base (2b57c83) to head (dd2bbfa).
Report is 1 commits behind head on release/v2.11.

Additional details and impacted files

@@                Coverage Diff                @@
##           release/v2.11     #292      +/-   ##
=================================================
+ Coverage          70.47%   70.59%   +0.11%     
=================================================
  Files                 45       45              
  Lines               2107     2115       +8     
=================================================
+ Hits                1485     1493       +8     
  Misses               454      454              
  Partials             168      168              

Files	Coverage Δ
app/app.go	74.70% <100.00%> (+0.14%)	⬆️
app/custom_queriers/custom_queriers.go	100.00% <100.00%> (ø)
x/tokenfactory/bindings/query_plugin.go	57.37% <0.00%> (ø)