Moved several public header files to a PrivateHeaders folder.
Commented out unnecessary JotPalmGestureRecognizer.h import to allow that file to be moved to the PrivateHeaders folder.
Added a convenience header that imports all headers in the public interface. This allows an import via:

<JotTouchSDK/JotTouchSDK.h>
Removed duplicate import.
Changed the import to import the convenience header:

<JotTouchSDK/JotTouchSDK.h>