Auto-Minerva produces an empty .html

[ArtemSokolov]

An MCMICRO user is reporting an issue with Auto-Minerva where the .jpgs appear to be correctly produced, but the index.html is empty.
Relevant comment: labsyspharm/mcmicro#578 (comment)

[tkcaccia]

I fixed going to the minerva_output
Typing python3 -m http.server 8080
Then go on the browser to: http://localhost:8080