New package: g500-control

g500-control is a small tool to configure internal profiles of a
Logitech G500 mouse.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
g500-control: Add meta.platforms.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>
Merge pull request #417 from the-kenny/g500-control

g500-control: add