Update the Arturia Keylab Scripts for Bitwig Studio 1.1

- Added Notification Settings
- Added Missing Track Volume to Display
- Improved the MixMode Buttons Functionality
Made Manual Popups follow the Preference Setting
Added MiniLab documentation and updated Script

Still missing the Documentation graphic
Added MiniLab Documentation image

And fixed some HTML issues in the docs.
Some fixes to Extensions.js
Removed the non-Working KeyLab 88 script
Fixed a typo...
Merge pull request #3 from bitwig/1.1-Update

1.1 update