added tritium model to CI

Author: RemDelaporteMathurin

.github/workflows/ci.yml

@@ -16,3 +16,8 @@ jobs:
           auto-update-conda: true
           environment-file: environment.yml
           activate-environment: libra-run-env
+
+      - name: Run tritium model
+        shell: bash -l {0}
+        working-directory: analysis/tritium
+        run: jupyter-nbconvert --to notebook tritium_model.ipynb --execute