* initial refactoring

* rebase lint error

* start implementing reducer

* multicall reducer

* working multicall!

* clean up performance, re-fix annoying error

* use multicall everywhere

* use multicall for balances

* fix lint warning

* Use checksummed address

* Fix strict warning

* get it to a working state with the more generic form

* convert useETHBalances

* Remove the eth-scan contract completely

* Remove the eth-scan contract completely more

* Default export

* Put the encoding/decoding in the methods that can do it most efficiently

* Avoid duplicate fetches via debounce

* Reduce delay to something less noticeable

* Return null if pair reserves are undefined to indicate it does not exist

* give add liquidity the reducer treatment

rename setDefaultsFromURL to setDefaultsFromURLSearch

* fix tests and crash

* rework DOM structure to make flow more natural

* allow slippage + deadline setting in add liquidity

* migrate burn

* disable token selection in mint

clear input between pairs

* reset fields between pairs

* tweak helper text

* address review comments

* give add liquidity the reducer treatment

rename setDefaultsFromURL to setDefaultsFromURLSearch

* fix tests and crash

* rework DOM structure to make flow more natural

* allow slippage + deadline setting in add liquidity

* disable token selection in mint

clear input between pairs

perf(reduce call volume): save a bunch of calls to infura when the tab is not focused, change infura IDs for v2

* Search modal performance improvements

* Move more code out of the search modal

* Add the question helper to the search

* Fix a couple lint errors

* Fix the tests, duplicate import text

* Hide the token info on small screens, flex the list

* Fix token sorting, have a link that focuses and shows a tooltip for the search input

* Remove reach tooltip css

* Fix pair balances in the search modal

* Get the arrow working

* Only clear the input when they re-open

* Better way to exclude props

* More small performance tweaks