Needed changes to release under KDE umbrella
Here is a list of changes that I think we need to do before the next release:
- Rework built-in update checker (Windows only) to download artifacts from GitLab instead of GitHub.
- Update all links in the app from GitHub to GitLab
- Replace bundled icon theme that we use on Windows and as a fallback on Linux with Breeze.
- The original application icon is good, but Breeze have a different icon for Crow Translate. Should we replace it? Need to discuss.