App connected to V1 y V2 of the Xocolatl Contracts

[0xdcota]

After Cyberscope audit new contracts for HouseOfReserve, HouseOfCoin, and AssetsAccountant, are required to be deployed.
This will require the front-end to handle both v1 contracts and v2 contracts.

The changes also introduced abi updates that should be considered:

• ReserveIds in Assets accountant now returns an array:
  

  xocolatl-frontend/src/abis.ts

  Line 51 in 200180b

  'function reservesIds(address, address) view returns (uint256)',

• checkRemainingMintingPower now takes the house of reserve address as an input instead of reserve asset.
  

  xocolatl-frontend/src/abis.ts

  Line 116 in 200180b

  'function checkRemainingMintingPower(address user, address reserveAsset) view returns (uint256)',

• computeUserHealthRatio now takes the house of reserve address as an input instead of reserve asset.
  

  xocolatl-frontend/src/abis.ts

  Line 118 in 200180b

  'function computeUserHealthRatio(address user, address reserveAsset) view returns (uint256)',

• getBackedTokenID was removed from HouseOfCoin.
  

  xocolatl-frontend/src/abis.ts

  Line 119 in 200180b

  'function getBackedTokenID(address _reserveAsset) view returns (uint256)',