fix: Enable mathJax and add .nojekyll for github pages

Author: kshitij-maths

docs/source/.nojekyll

@@ -41,6 +41,7 @@
     "sphinx.ext.coverage",
     "sphinx.ext.viewcode",
     "sphinx.ext.ifconfig",
+    "sphinx.ext.mathjax",
 ]
 
 intersphinx_mapping = {
@@ -174,7 +175,7 @@
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
 # directly to the root of the documentation.
-html_extra_path = ["_tutorials"]
+html_extra_path = ["_tutorials", ".nojekyll"]
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.