Themes are necessariily parameter bound
Selecting a theme comes with deciding "global knowledge" or not. This term is confusing and there is no real world counterpart to it, therefore it should be obscured to the coach. Content-Creators still need to decide if the whole class is addressed by teacher nodes (aka has "global knowledge") or if just single students are addressed. But this decision should just be made once by the content-creator, not by the coach on the website.
Possible solution:
- Exchanging useless term in the first node "KM: Keine Meldung" by "global knowledge" equivalent or "individual knowledge".
- Adding the info to the config file