* add fix for ETH balance fetching

* add tokens to other testnets

* update with Exchange -> Pair

* routes throuh ETH

* fix logs

* fix conflict

* Hide dark and advanced, fix bug on empty balances

* remove unused imports

* change default dark mode

* add warning on main net

* remove unused imports

closes #616

* improve network env setup

* update for token routing

* fix imports

* update market rate calculation and input parsing for 0 decimal tokens

* remove style bump and revert tokens

* add custom warning for pasted tokens

* update centering

* upload dark theme

* update copy and loading state

* copy edits

* update color

* multiple cards

* update market rate calculation and input parsing for 0 decimal tokens

* remove style bump and revert tokens

* add DONUT

* close #600

* add aDAI close #602

* update search on token input

* remove comments

* fix for null value

* remove logs

* add XIO

* add TRST

* add imBTC closes #547

* add GST2 closes #580

* add 0xBTC closes #499

* add USDS closes #506

* add PAXG closes #520

* fix SC errors

* improve unsupported chain id error

* bump yarn.lock