The language selection for the application and blockly should be ordered

[vertigra]

• Set up UI Culture for app
• SaveSettings event handler in app.xaml and remove Settings.Default.Save();
• Clean visual settings
• Refact ICultureProvider
• Move from AdvancedBlocklySettingsView to VisualSettingsControlView
• Move from SettiingView to VisualSettingsControlView
• Remove AdvancedBlocklySettingsView
• DictonaryStructure for app