Added missing GH workflow (#438)

Author: tomuben

.github/workflows/build-and-publish.yml

@@ -0,0 +1,38 @@
+name: Build & Publish
+
+on:
+  workflow_call:
+    secrets:
+      PYPI_TOKEN:
+          required: true
+
+jobs:
+
+  cd-job:
+    name: Continuous Delivery
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: SCM Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python & Poetry Environment
+        uses: exasol/python-toolbox/.github/actions/python-environment@0.20.0
+
+      - name: Build Artifacts
+        run: poetry build
+
+      - name: PyPi Release
+        env:
+          POETRY_HTTP_BASIC_PYPI_USERNAME: "__token__"
+          POETRY_HTTP_BASIC_PYPI_PASSWORD: "${{ secrets.PYPI_TOKEN }}"
+        run: poetry publish
+
+      - name: GitHub Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: >
+          gh release create ${GITHUB_REF_NAME}
+          --title ${GITHUB_REF_NAME}
+          --notes-file ./doc/changes/changes_${GITHUB_REF_NAME}.md
+          dist/*