* feat: Remove TR# mixsrc when trainer disabled When trainer mode is not enabled, there is no point showing the TR# mixer sources. Once you enable a trainer option, they will become visible again. * fix: Add missing "Input" check for B&W radios * fix(cpn): Trainer mode default is off * chore(cpn): If trainer mode off, hide TR/PPM srcs * (cpn) Refresh all source lists on change of trainer mode Co-authored-by: elecpower <neilh713@tpg.com.au>