* helpful error message when input address is not in intentions list
* check address format is valid, set error msg if not
* fix: state validate
* fix: translatable strings, address format validation from decoded address
* Import Labelled Component for error reporting
* Translatable labelled error reporting components
* handle assertion errors when decoding nominee address
* create ui-app general InputError component
* Use Input Error component to format input errors
* edits to setting state for readability and DRYness
* edits for style guidelines, remove 'any' types