New AdwPreferencesWindow.js file

Fix AdwPreferencesWindow

Make GObject liststore

Working Prototype

Clean up

Fix Prefs.js

Remove Preferences Frame

Use adwPreferencesWindow instad
Remove Preferences Frame

Fix Prefrences when called from extension

Remove preferences frame

Fix unused variables

Extend adw.ComboRow to emit the selected key notify index signal as well as set the indexkey property

Remove logging

Remove comments

Remove buildprferences widget