squish some things together a bit more, including in desktop mode (in order to fit the coming “rotation point” button). Also turn canvas into 480x360, as it is in the mocks
This is for #134 – adds copy/paste buttons to the second row of tools, and keeps them in a disabled state for now, while they’re not usable. It also moves icons into a subfolder, given their proliferation in the paint editor component
* issue/disabled-state:
comment out disabled mode tools for now
Change border on disabled undo/enabled redo
pass props to button from labeled button
Add undo/redo disabled states
Have the paint-editor container listen to `selectedItems`
Add bool to `disabled` prop type
Add disabled state for button
# Conflicts:
# src/containers/paint-editor.jsx
This implements #47 by adding a disabled state to the button component, and then by applying it to top row buttons for group/ungroup, and front/back forward/backward.
This adds formatting and icons to the edit field buttons at the top of the ui, as well as some additional components for abstraction – such as `InputGroup`, `ButtonGroup` and `EditFieldButton` (which is a subcomponent of the paint editor)
