Feature: Sort application list

[BornToBeRoot]

Please provide some details about this pull request:

• Sort application list

Close #2758
Close #2798

ToDo:

• Drag & Drop apps in list to sort
• Hide / View application - right click
• Set default application (for startup) - right click
• Reset application view
• Add gong-wpf-dragdrop to readme/about
• Update documentation to reflect this changes
• Update changelog to reflect this changes

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• The code or resource is compatible with the GNU General Public License v3.0.