Added basic stylus and hover support to the sample to illustrate the usage of pressure, size, orientation, distance, tilt and tool type information. Change-Id: I1689adc38d5904870e005300b3317c44c214fc08
Adding a new folder in development/samples is not enough to have it be packaged with the SDK. Make sure to edit development/build/sdk.atree to add the sample to the SDK build.