Autogenerate documentation

This pipeline will be triggered on push to main. It will autogenerate
docs, commit to a separate branch and open a PR.

Author: gwaramadze

.github/workflows/docs.yml

@@ -0,0 +1,28 @@
+name: Generate Documentation
+
+on:
+  push:
+    branches:
+      - main-copy
+
+permissions: { }
+
+jobs:
+  generate-docs:
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: pip install -r docs/build/requirements.txt
+      - run: python build.py
+        working-directory: ./docs/build
+      - uses: peter-evans/create-pull-request@v6
+        with:
+          commit-message: Update documentation
+          branch: update-documentation
+          delete-branch: true
+          title: 'Update Documentation'
+          body: 'This is the PR with the autogenerated documentation'
+          labels: 'documentation'