-Updated ADSR, LFO, Button, added Oscillator
-Updated ADSR, Filtergraph, LFO, Oscillator. Added Reverb and Compressor
-Updated compressor, oscillator. Added Volume
-Updated Compressor, Image, LFO, OSC, Reverb, Volume
-Added disable X and right click detection in handle()
-Minor improvements, redraw orders updated
-Added Pad widget, general cleanup and minor changes
-Updated Pad and Volume to fabla
-Fixed pad redraw issue