README.rst at master from coordt's ADCtheme - GitHub:
"Install Directly in Your Documentation
If you want to include the files directly in the documentation, so another person can build your documentation, it is easy.
1. Copy over everything in the static directory into the _static directory of your documentation's source folder.
2. Copy the layout.html file into the _templates directory of your documentation's source folder.
3. Alter your conf.py html_theme = 'basic' instead of 'ADCtheme'.
Making Sphinx Use the Theme
If you aren't installing the files directly into your documentation, edit the conf.py file and make the following setting:
html_theme = 'ADCtheme'"
