Graphical interface changes

New GUI implementation
Added pics for new GUI

These pics should be included in the build
2D grid drawing improvements

- Added 2D matrix drawing to the low priority thread
- Added ";max preempt 1" on load (overdrive)
- Added verbose mode to the 2D matrix sent to the max window
- Improved preset load time by only creating new 2D matrices when
necessary (2D matrix parameters are different from the previous matrix)
Sampler fix

- Now deactivating the MIDI output stops all samplers
Backup files

These files will later be removed
Minor GUI fix

Main graphical interface now scrolls at constant speed
Added easy/pro UI tab
Addded preset interface objects

Only added them (they execute no function yet...)