Add RTD docs configuration file

Adds a RTD configuration file (v2) to customize builds.

Signed-off-by: Ayan Sinha Mahapatra <ayansmahapatra@gmail.com>

Author: AyanSinhaMahapatra

.readthedocs.yml

@@ -0,0 +1,18 @@
+# .readthedocs.yml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Where the Sphinx conf.py file is located
+sphinx:
+   configuration: docs/source/conf.py
+
+# Setting the python version and doc build requirements
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs

setup.cfg

@@ -35,3 +35,7 @@ testing =
     # upstream
     pytest >= 6
     pytest-xdist >= 2
+docs=
+    Sphinx>=3.3.1
+    sphinx-rtd-theme>=0.5.0
+    doc8>=0.8.1