add dvc pull command

.github/workflows/VerifyModelOperational.yml

@@ -16,6 +16,12 @@ jobs:
     - uses: actions/checkout@v3
     - name: Build the Docker image
       run: |
-        ls
         cd modules/ml-pipeline/src/pipeline/
-        docker build . --file Prediction.Dockerfile --tag my-image-name:$(date +%s)
+
+        pip install --upgrade pip
+        pip install -r src/requirements/predictions/requirements-dev.txt
+
+        dvc pull
+
+        docker build . --file Prediction.Dockerfile --tag prediction_test
+        docker run prediction_test