finish removing POOLS_MAP and TOKENS_MAP from everywhere

[hammeiam]

• [ ] POOLS_MAP
  • [ ] App
  • [ ] Deposit
  • [ ] Swap
  • [ ] useApproveAndDeposit
  • [ ] useApproveAndSwap
• [ ] TOKENS_MAP
  • [ ] updateTokenPrices
  • [ ] Swap
  • [ ] + TokenToPoolsMap
  • [ ] useContract
  • [ ] useAllContracts
  • [ ] useApproveAndSwap
  • [ ] useApproveAndDeposit
  • [ ] utils
  • [ ] getTokenByAddress
  • [ ] usePendingSwapData
  • [ ] tests