Add examples to pull request ci

.github/workflows/ci-pr.yml

@@ -7,3 +7,6 @@ jobs:
 
   verify:
     uses: ./.github/workflows/checks.yml
+
+  examples:
+    uses: ./.github/workflows/examples.yml

.github/workflows/examples.yml

@@ -1,36 +1,23 @@
 name: Examples
 
 on:
-  push:
-    paths:
-      - "**.py"
-      - "**.yml"
-  pull_request:
-
-  workflow_dispatch:
+  workflow_call:
 
 jobs:
-
   examples:
-    name: "Build with Python ${{ matrix.python-version }} and Exasol 7.1.17"
+    name: Run Examples
     runs-on: ubuntu-20.04
-    timeout-minutes: 30
     strategy:
       fail-fast: false
       matrix:
         python-version: ["3.11"]
-
-
-
     steps:
       - name: "Checkout repo"
         uses: actions/checkout@v2
-
-    - name: Setup Python & Poetry Environment
-      uses: exasol/python-toolbox/.github/actions/[email protected]
-      with:
-        python-version: ${{ matrix.python-version }} 
-
+      - name: "Setup Python & Poetry Environment"
+        uses: exasol/python-toolbox/.github/actions/[email protected]
+        with:
+          python-version: ${{ matrix.python-version }}
       - name: "Run examples"
         run: |
           python examples/a00_prepare.py