Add git information in about and console

Information Installed version of solaar:: 1.1.7+git1897-9c361c4c~ubuntu22.10.1 Distribution: Ubuntu 22.10 + https://launchpad.net/~solaar-unifying/+archive/ubuntu/ppa (git) Kernel version: Linux 6.1.0-060100rc5-generic x86_64 GNU/Linux

Example: a)

b) $ solaar show Solaar version 1.1.7-9c361c4c

[...]