Add readthedocs.yaml configuration file

This file is used to configure RTD docs builds for the project.

Change-Id: I802dae3f9dae8178c4a152339125d9f71806d73f

.readthedocs.yaml

@@ -0,0 +1,28 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.10"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+   builder: html
+   configuration: doc/source/conf.py
+
+# If using Sphinx, optionally build your docs in additional formats such as PDF
+formats:
+   - pdf
+   - epub
+
+# Optionally declare the Python requirements required to build your docs
+python:
+   install:
+   - requirements: doc/readthedocs_requirements.txt
+   system_packages: true