[Feature Request] check git-lfs installation

[Brilator]

Not having git-lfs initiated created a bunch of issues (nfdi4plants/ARCitect#264).

https://github.com/orgs/nfdi4plants/discussions/6

similar to ARCitect nfdi4plants/ARCitect#282

ARC commander should check, whether git-lfs is installed properly or suggest to run git lfs install.

[HLWeil]

Alright, this should be fairly straight-forward!