Squashed 'docs_source/' changes from f239f53..33ce6f3

33ce6f3 Update html with new image.

git-subtree-dir: docs_source
git-subtree-split: 33ce6f3be8d25b3c7bd8256246df786ea0edff47
Merge commit '28a3c5090373ccd631f89d267aa0b2cc062088fa'
Updated docs.