* remove duplicated prettier from dependencies
* use swr for allowances
* slight improvements to error cascading
* fetch totalsupply with SWR
fetch pairs with SWR (except persistent pairs, will be refactored later)
* fix lint error
* stop using pair context, instead store per-user pairs in local storage
* add more pairs to the default list
remove unnecessary isWETH
fix lint error
* add more bases to trade consideration
* fix lint warnings
* get SWR data on same schedule
* don't pass value if it's 0
fix WETH equality checks
* clean up fixed/significant formatting
* fix slippage calculation bug in swap
add slippage to remove
* fix token logos
* show fewer sig figs
* lint error
* remove unused signer
* add calculateSlippageAmount safety check and tests
* fix useAllBalances type
stop spuriously sorting token amounts of different tokens
use slightly better comparisons for slippage calculations
* improve priceSlippage comparison logic
* useReserves -> usePair
* use checksum for DAI logo address
* TypeScript in the utils directory, README fixes
* Remove unused methods
* Added unnecessary space
* Some env variable cleanup
* Bug in change
* Another file to ts
