feat: add RTD configuration files

.readthedocs.yaml

@@ -0,0 +1,21 @@
+# .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: "3.11"
+  jobs:
+    post_install:
+      - pip install poetry==1.6.1
+      - poetry config virtualenvs.create false
+      - poetry install --with dev
+
+# Build documentation in the docs/ directory with Sphinx
+mkdocs:
+  configuration: mkdocs.yml

mkdocs.yml

@@ -1,5 +1,6 @@
 site_name: Python Easyverein Documentation
 repo_url: https://github.com/waza-ari/python-easyverein
+docs_dir: docs
 theme:
   name: "material"
   features: