Implements a logic of getting multiple tokens balance for one user address. For getting ETH (native chain token) balance use
MOCK_ETH_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE.
function balanceOf(address user, address token)
Returns the balance of the token for user (ETH included with MOCK_ETH_ADDRESS).
function batchBalanceOf(address calldata users, address calldata tokens)
Returns balances for a list of users and tokens (ETH included with MOCK_ETH_ADDRESS).
function getUserWalletBalances(address provider, address user)
Provides balances of user wallet for all reserves available on the pool