Online documentation contains html dump

[Achillx]

Describe the bug
The online API documentation page displays HTML code.

To Reproduce
Visit https://compas.dev/compas/latest/api/compas.datastructures.html

Expected behavior
Well...no HTML dumps :p

Screenshots

Desktop (please complete the following information):

• OS: macOS Catalina 10.15.7
• Chrome: Version 87.0.4280.88 (Official Build) (x86_64)
• Safari: Version 14.0.1 (15610.2.11.51.10, 15610)

[beverlylytle]

Same with geometry https://compas.dev/compas/latest/api/compas.geometry.html

[tomvanmele]

this is the inheritance diagram that is somehow not converted to an image by graphviz. will have a look...

[tetov]

I was looking at this a bit yesterday.

Two things:

• You need to install both python-graphviz and graphviz on the github runnner. sudo apt-get install graphviz.
• Uncomment graphviz extension in docs/conf.py.

Tested locally but not on github action-like environment.

[Licini]

I was looking at this a bit yesterday.

Two things:

• You need to install both python-graphviz and graphviz on the github runnner. sudo apt-get install graphviz.
• Uncomment graphviz extension in docs/conf.py.

Tested locally but not on github action-like environment.

Thanks! gonna give a try now on github action