Gui: Usability improvements added to ProDark-FreeCAD-theme

[turn211]

forum thread: https://forum.freecadweb.org/viewtopic.php?f=34&t=55134&start=80

LineEdit, QComboBox ans ListView color enhancements for easier editing useablity. Bim View Manager Icon separation and background. HyperLinks color changed in line of https://forum.freecadweb.org/viewtopic.php?f=34&t=55844&start=10

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• Your pull request is confined strictly to a single module. That is, all the files changed by your pull request are either in App, Base, Gui or one of the Mod subfolders. If you need to make changes in several locations, make several pull requests and wait for the first one to be merged before submitting the next ones
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[luzpaz]

I think u need to create a new branch. No changes are being proposed.

[turn211]

I did it fast from Github Desktop. I'll do it manually,

[turn211]

I think i fixed it. If not I'll close PR and start fresh. Still learning.

[luzpaz]

@turn211 thanks!
2 things:

1. I see the changes now 👍 BUT you're still using the same branch you used to commit previously. That's unorthodox. Usually one deletes the branch they used to commit previous changes once those changes have been merged. Though there may be usecases that I'm not aware of, this is the way it's done in this repo, AFAICT.
2. because you are making changes to a .qss stylesheet there is really no reason for the CI to compile FreeCAD from scratch to test you changes (it takes ~1.5 for the CI to compile FC) So if you could append [skip ci] to your commit message from here on out (unless you're introducing changes to source code in the future) that would be awesome!

I think it would make it easier on the devs if you created a new PR with said guidelines. Is that OK?