Merge branch 'master' into develop

Author: mccoys

doc/Sphinx/conf.py

@@ -30,6 +30,8 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 mathjax_path = 'https://unpkg.com/mathjax@3/es5/tex-mml-chtml.js'
+mathjax_path = 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js'
+
 extensions = [
     'sphinx.ext.mathjax',
 # In order to generate the doc in pdf: