Bug#981175: freecad: when installed with Gnome Software, only `freecad-common` package is installed

[Håvard Flaget Aasen]

Control: tags -1 confirmed patch
Control: forwarded -1
https://salsa.debian.org/science-team/freecad/-/merge_requests/21


I could also reproduce this bug.
I created an MR on salsa, which fixes this issue, it also moves certain
files to it's correct location, `/usr/share/freecad/share` ->
`/usr/share/`, applies for both `freecad` and `freecad-common`


Håvard