Added functionality to swap the key patterns to test them out - need to work on adding sound and navigational patterns to the app next.

Need to answer next - should the app framework handle interactions with the keyboard lighting and sound?

macropad_os/default_apps/common/__init__.py

@@ -1 +1,2 @@
-from light_patterns import *
+from .light_patterns import *
+from .sound_patterns import *