qtd3dservice: Add options for retrieving shader information

To ease packaging shaders, the following command line options are added:
- list-source: List the shader sources
- list-binary: List the shader binaries
- qrc: Output in QRC format instead of a list

Change-Id: I2041523c25f940e3ced23ca32d347807babcade7
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>