sketch button imports the submit button theme

updates README

removes unused public folder

removes unneeded files

colocates the Button.sketch with the Button.js

adds a story that renders a similar layout to the sketch file

extracts a "submit" theme into Button.js

cleans up the index a bit

ignores the built sketch plugin

updates button component

adds and configures react-sketchapp

removes default stories

👕 linting

refactors button theme to use ThemeProvider friendly api

adds ability to style the button