Script to get rid of Snap

[Schwarzer Kater]

Update to version 2.1.4:
better late than never - now all scripts test first if the computer has established an internet connection as this is needed.

[jlittle]

(I'm not sure if this is the best place to give this feedback - perhaps some gitlab equivalent of github issues would be better.)

I can find no mention of /etc/systemd/system/var-snap-firefox-common-host\x2dhunspell.mount or the link to it in /etc/systemd/system/multi-user.target.wants in the script. By removing /var/snap, the mount fails, but they should go IIUC.