Add ignoring mod updates to UI, allow selecting what to update

[ManlyMarco]

Make this usable without hand editing files https://github.com/IllusionMods/KKManager/blob/c40529e8542bf4f4a9452be8e63afc3d5da58866/src/KKManager.Updater/UpdateSourceManager.cs#L48-L49

[efonor]

Now, this would really be a handy little tool! It's convenient and easy to use the modpack and the manager-updater, but there is so much stuff I never ever use. I did deactivate quite a few mods in the manager, but learned the hard way that this will be overwritten when running update :) Hope you're able to include this in the next update. Thank you for your good work!

[efonor]

I understand this feature is ready; will there be a new release coming up including this?

[ManlyMarco]

The referenced commit will be added to the next version, but the UI update is not done yet.