Dev/automate tests using data (#267)

- automatically run python tests 
- automatically run test using data files on local runner from gitea
- fixed some of the workflows

---------

Co-authored-by: Erik Fröjdh <erik.frojdh@psi.ch>

.gitea/workflows/rh8-native.yml

@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: "ubuntu-latest"
     container:
-      image: gitea.psi.ch/images/rhel8-developer-gitea-actions
+      image: gitea.psi.ch/detectors/rhel8-detectors-dev
     steps:
       # workaround until actions/checkout@v4 is available for RH8
       # - uses: actions/checkout@v4
@@ -21,9 +21,15 @@ jobs:
           git clone https://${{secrets.GITHUB_TOKEN}}@gitea.psi.ch/${{ github.repository }}.git --branch=${{ github.ref_name }} .
 
 
-      - name: Install dependencies
+      - name: Install Python dependencies
         run: |
-          dnf install -y cmake python3.12 python3.12-devel python3.12-pip
+          python3.12 -m pip install --upgrade pip
+          python3.12 -m pip install pytest
+          python3.12 -m pip install numpy
+          python3.12 -m pip install pytest-check 
+          python3.12 -m pip install matplotlib 
+          python3.12 -m pip install boost-histogram
+
 
       - name: Build library 
         run: |
@@ -33,4 +39,9 @@ jobs:
 
       - name: C++ unit tests
         working-directory: ${{gitea.workspace}}/build
-        run: ctest
+        run: ctest
+
+      - name: Python unit tests
+        working-directory: ${{gitea.workspace}}/build
+        run: | 
+          python3.12 -m pytest ${{gitea.workspace}}/python/tests/