While usually not exposed to the user, there was a slight chance that user input was read in a dirty state.
This became apparent during usage of the new pressure sensitivity button
* Initial GHLtar emulation
* Add GHLtar to CMakeLists and VS project, zero the buffer and remove unused header values
* Fix coding style issues and include headers
* Remove redundant if, improve code formatting
* Remove needless includes
Co-authored-by: Ivan <Nekotekina@users.noreply.github.com>