* display button image and button recipe at the sides of the UI
* make the UI more vertically compact
* make the die circles smaller, and move the recipes outside of the circles
* move button image art to a subdirectory for convenience
Merge branch 'master' of github.com:buttonmen-dev/buttonmen into 348_ui_less_vertical
Conflicts:
	src/api/dummy_responder.php
* finish fixing merge conflict by readding my changes to dummy responder in its new location
Merge pull request #517 from cgolubi1/348_ui_less_vertical

UI refactor