update readthedocs -format checker list table (#950)

* update readthedocs checker list table

* Update readthedocs conf file for markdown tables

* reformat conf.py

Author: imsahil007

doc/conf.py

@@ -27,10 +27,16 @@
 
 # -- General configuration ---------------------------------------------------
 
+source_parsers = {
+    ".md": "recommonmark.parser.CommonMarkParser",
+}
+
+source_suffix = [".rst", ".md"]
+
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ["recommonmark"]
+extensions = ["recommonmark", "sphinx_markdown_tables"]
 
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]