* move the gas estimation stuff into its own hook and report errors from the gas estimation
* fix linter errors
* show the swap callback error separately
* rename some variables
* use a manually specified key for gas estimates
* flip price... thought i did this already
* only show swap callback error if approval state is approved
* some clean up to the swap components
* stop proactively looking for gas estimates
* improve some retry stuff, show errors inline
* add another retry test
* latest ethers
* fix integration tests
* simplify modal and fix jitter on open in mobile
* refactor confirmation modal into pieces before creating the error content
* finish refactoring of transaction confirmation modal
* show error state in the transaction confirmation modal
* fix lint errors
* error not always relevant
* fix lint errors, remove action item
* move a lot of code into ConfirmSwapModal.tsx
* show accept changes flow, not styled
* Adjust styles for slippage error states
* Add styles for updated price prompt
* Add input/output highlighting
* lint errors
* fix link to wallets in modal
* use total supply instead of reserves for `noLiquidity` (fixes#701)
* bump the walletconnect version to the fixed alpha
Co-authored-by: Callil Capuozzo <callil.capuozzo@gmail.com>
* always show advanced
* fix test
* always show the price, less jitter
* show tokens in price field
* fix the dropdown sticking around when switching between swap/send
* lint
* fix ios scrolling the modal body into the viewport bug
* don't use react-spring for simple slide animation
* safer price impact constants
