Add readthedocs configuration

.readthedocs.yml

@@ -0,0 +1,15 @@
+version: 2
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+sphinx:
+   configuration: docs/conf.py
+
+formats:
+  - pdf
+  - epub
+
+python:
+  install:
+    - requirements: docs/requirements.txt