Add Heilbronn Campus labs and lecture halls

[mohanadkandil]

Is your feature request related to a problem? Please describe. There's no info about offices/lecture halls/labs etc in our campus.

Describe the solution you'd like Gather all data with images and locations and add them to NavigaTUM.

[CommanderStorm]

Currently we get our data from patches and other roomfinders. => see https://nav.tum.de/about/about-us for a list of our sources

Is there a Roomfinder/other publicly scrapable source for the Heilbronn campus we can access? (As I am not located there and TUM does not cover travel-expenses for my position, going there and looking is not feasible)

I think for the scale of the Heilbronn campus (and the low amount of different lecture halls): Is a roofinder even helpfull?