should have more links (and badges) in documentation

[hairmare]

this project needs more links in it's docs as well as some fancy pants badges in it's readme

dod

• add links pointing to https://pkg.go.dev/github.com/adfinis-sygroup/mopsos
• improve quality of https://pkg.go.dev/github.com/adfinis-sygroup/mopsos by adding examples and cleaning up existing docs
• add some badges (figure out what kind of https://shields.io/ style things make sense, add them to README.md)
• also, community stuff like linking https://github.com/adfinis-sygroup/mopsos/discussions making https://github.com/adfinis-sygroup/mopsos/community green