Channel List

[Firionus]

• it's not enough to just produce a list of output channels, though that should be calculable with a method
• orient along https://github.com/OpenLightingProject/open-fixture-library/blob/master/docs/fixture-format.md
• I already wrote a Kotlin implementation in https://github.com/cueglow/glowdtf
• e.g. separate "normal channels" from "template channels" (I really like the name, compared to "abstract channel" - that's what you get from programming on JVM 😂 )
• Once Channel Layout is done: look at example channel_layout_test fixture with "missing_break_in_geometry_reference". In a Geometry Reference, it misses a DMX Break for Break 2. It's not clear what should happen to me now, but there should definitely be a problem. (What did glowdtf do?)