manual cleanup
manual cleanup

- add constants for colors and groups
- add fixture type icons to overview HTML
- full variable names

mcallegari/qlcplus,plugz/qlcplus,mcallegari/qlcplus,kripton/qlcplus,nedmech/qlcplus,nedmech/qlcplus,sbenejam/qlcplus,sbenejam/qlcplus,nedmech/qlcplus,kripton/qlcplus,mcallegari/qlcplus,kripton/qlcplus,sbenejam/qlcplus,plugz/qlcplus,plugz/qlcplus,nedmech/qlcplus,plugz/qlcplus,kripton/qlcplus,sbenejam/qlcplus,kripton/qlcplus,plugz/qlcplus,plugz/qlcplus,sbenejam/qlcplus,kripton/qlcplus,mcallegari/qlcplus,nedmech/qlcplus,sbenejam/qlcplus,mcallegari/qlcplus,mcallegari/qlcplus,kripton/qlcplus,nedmech/qlcplus,plugz/qlcplus,mcallegari/qlcplus,sbenejam/qlcplus