Mondrian

This design pays homage to Piet Mondrian who was a Dutch artist.

1.3 - Random color combination mode that changes every 15 minutes. Configurable background color for each segment. 1.5 - Get 12/24 hour switch from system time settings. App's own property is removed. 1.6 - Added a military time option 24h without colon. 1.8 - Made steps, calories, floors, HR and battery optional. Some fields toggle the display, if both are enabled. 2.0 - FR 245, 945 added 2.1 - fenix 6, vivoactive 4 and several others added