Add yaml for ReadTheDocs build

.readthedocs.yaml

@@ -0,0 +1,37 @@
+# .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 OS, Python version and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.9"
+    # You can also specify other tool versions:
+    nodejs: "18"
+    # rust: "1.64"
+    # golang: "1.19"
+  jobs:
+    post_install:
+      - npm install -g jsdoc
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+   configuration: docs/source/conf.py
+
+# Optionally build your docs in additional formats such as PDF and ePub
+formats:
+   - pdf
+   - epub
+
+# Optional but recommended, declare the Python requirements required
+# to build your documentation
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+  install:
+  - method: pip
+    path: .
+  - requirements: docs/requirements.txt