Add more fitting kickstart icons

[hellcp]

Untested, but new and more fitting icons for kickstart watchface

[lavglaab]

These look good to me. Very cute, great pixel work, and it's fun to have the menu icon match the appearance of the watch face.

Couple thoughts:

• We talked on discord about the platform-specific resource structure used here, and decided it makes sense to use the platform-specific tilde tags here. rather than dropping images into platform-specific resource folders like some other resources do
• The color+HR variant is clearly intended just for robert/obelix, but targets display width instead. I can't articulate why this bothers me (in fact, I'd call it the right decision for a regular SDK app)

LGTM

[jwise]

Adorbs.