Port interrupt unavailable castbar color to 6.0

[Reveax]

Port of #43 for 6.0 since noticing its development.

[Mapkov2]

yeah 6.0 is a backend rewrite since the code quality and my skills improved since beta. It was bloated in 5.x and hard to maintain. Group/Unitframe share now the same backend mostly and its now element based system

[Reveax]

Rebase onto latest changes

[Reveax]

Resolved one conflict in menu search data by keeping upstream’s new aura search sections and preserving the feature’s interrupt-unavailable castbar keywords. Working tree is clean.

[Mapkov2]

gj but this will be merged at the very end of the beta cycle of 6.0 I wont release it to 5x versions since they are just being maintained at the moment. 6.0 release is sometime mid end june ~15.06

[Reveax]

Good to know, either way, since im pushing the updates for myself as well and doing some testing! Do you have a list or something of things still open for 6.0 release, obviously its a WIP build, yet i could do some things on the fly when using the addon myself.

[Mapkov2]

Basically what I did for 6.0 is a whole backend rewrite of the addon since the code was a bloated mess since the addon was constantly deveolped during alpha beta cycle and now is imo the perfect timing to just do a rewrite of this backend.

Best thing you can do is to start testing 6.0 when it reaches beta phase and report as many bugs you find as possible. Ill implement your request then in an earlier beta build of 6.0 so you can just keep testing. Also much appriciated the help <3

[Reveax]

Agreed, that this sounds like a perfect time for a rewrite, don' feel hassled by me haha
And no worries, MSUF has replaced quite an integral part of my UI so im happy to contribute :)