Huge rewrite/streamlining

• Added support for color temperature characteristic
• Added support for urlObjects
• Added support for custom statusPatterns for all characteristics
• Added support for rgb style brightness unit
• Added support for http basic authentication and http digest authentication
• Added support for status updates trough mqtt
• Added support for status updates through homebridge-http-notification-server
• Added option brightness.withholdPowerUpdate #1
• Restructured configuration for easy plug and play between homebridge-http-switch plugin and this plugin (However also retaining backwards compatibility for old style)
• Added a more reliable http request handling with more detailed error reports
• Added debug mode
• Added README (lol)

homebridge-http-lightbulb is now based on homebridge-http-base for easy feature porting between all my plugins!