* Removing .qm files from Windows build as they are inbuilt as of a7adfe251
* Moving translation change code to the OpenRGBSettingsPage
* Adding a changeEvent() to applicable Widgets to facilitate language updates
* Workaround added to TabLabel to accomodate translation context origin
* Added zh_TW locale to OpenRGB.pro
* Updated all translations to include the latest untranslated strings
* Rework Plugin Manager so that plugins can be loaded after initialization
* Use a callback function to add plugin tabs to the dialog
* Install button lets you choose plugin file, copies it to plugins directory, and immediately loads it
* Remove button deletes selected plugin file from plugins directory - need to add a means to unload it first