Resolve "(OPT) Integrate QKD tests in TFS CI/CD pipeline"

Closes #195

deploy/tfs.sh

@@ -669,6 +669,10 @@ if [[ "$TFS_COMPONENTS" == *"monitoring"* ]] && [[ "$TFS_COMPONENTS" == *"webui"
     printf "\n\n"
 fi
 
+echo "Pruning Docker Images..."
+docker image prune --force
+printf "\n\n"
+
 if [ "$DOCKER_BUILD" == "docker buildx build" ]; then
     echo "Pruning Docker Buildx Cache..."
     docker buildx prune --force