Cleanups (#3742)

* Remove unused file

* Combine tx checks into single file

* Move UI components into UI

* DRY links

* Unused rollup config

* Cleanup util paths

* Revert "Move UI components into UI"

This reverts commit 3379e61246cde635c296d31322b71e63395a5cd4.

* Re-apply ~/util/tx move

* Cleanup unused styles

js/src/ui/Form/TypedInput/typedInput.js

@@ -22,12 +22,11 @@ import IconButton from 'material-ui/IconButton';
 import AddIcon from 'material-ui/svg-icons/content/add';
 import RemoveIcon from 'material-ui/svg-icons/content/remove';
 
+import { fromWei, toWei } from '~/api/util/wei';
 import Input from '~/ui/Form/Input';
 import InputAddressSelect from '~/ui/Form/InputAddressSelect';
 import Select from '~/ui/Form/Select';
-
 import { ABI_TYPES } from '~/util/abi';
-import { fromWei, toWei } from '~/api/util/wei';
 
 import styles from './typedInput.css';