Add Haiku native GUI to the cmake port
completed by: Adrián Arroyo Calle
mentors: Barrett, Eugene Katashov, Siarzhuk Zharski
Need to first research how the CMake GUI looks on other systems, and then add a Haiku (using the BeAPI) GUI to it.
This is to be done using the BeAPI not Qt, but you can model it based on the Qt one: