Battery Widget, AirSync Integration in v10.1

What's New?

• Battery widget
• AirSync integration
• Fixed notification lighting #112 , #115 (Sorry, I added fine adjustments but forgot to update reading them from settings db)

• Batteries widget implementation by @sameerasw in #114
• New Crowdin updates by @sameerasw in #105
• Develop - battery widget, AirSync integration, Fixed notification lighting by @sameerasw in #117

Full Changelog: v10.0...v10.1