Inclusion of package goldendict.
Summary: Initial inclusion of goldendict. Resolves T870.
Tested myself on my PC:
- Main GUI works properly
- Adding dictionaries both locally and online works properly
- System tray icon works properly
- keyboard shortcuts work properly
Reviewers: Triage Team, JoshStrobl
Reviewed By: Triage Team, JoshStrobl
Maniphest Tasks: T870
Differential Revision: https://dev.solus-project.com/D1376