Add CI job for running tutorial.

.github/workflows/run-tutorials.yml

@@ -0,0 +1,33 @@
+name: Run preCICE Tutorials
+on:
+  push:
+    branches:
+      - master
+      - develop
+  pull_request:
+    paths:
+      - '**'
+
+jobs:  
+  run_ht_simple:
+    name: Run HT, simple
+    runs-on: ubuntu-latest
+    container: precice/precice
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2      
+      - name: Install Dependencies & FEniCSx
+        run: |
+          apt-get -qq update
+          apt-get -qq install software-properties-common python3-dev python3-pip git apt-utils
+          add-apt-repository -y ppa:fenics-packages/fenics
+          apt-get -qq install --no-install-recommends fenicsx
+          rm -rf /var/lib/apt/lists/*
+      - name: Install adapter
+        run:  pip3 install --user .
+      - name: Get tutorials
+        run: git clone -b master https://github.com/PhilipHildebrand/tutorials.git
+      - name: Run tutorial
+        run: | 
+          cd tutorials/partitioned-heat-conduction/fenicsx
+          ./run.sh -d & ./run.sh -n