L2SS-240: Add docker compose file for integration tests

docker-compose/integration-test.yml

+#
+# Docker compose file that launches integration tests
+#
+# Defines:
+#   - integration: Integration testing
+#
+version: '2'
+
+services:
+  integration-test:
+    build:
+        context: itango
+        args:
+            SOURCE_IMAGE: ${DOCKER_REGISTRY_HOST}/${DOCKER_REGISTRY_USER}-tango-itango:${TANGO_ITANGO_VERSION}
+    container_name: ${CONTAINER_NAME_PREFIX}integration-test
+    networks:
+      - control
+    volumes:
+        - ${TANGO_LOFAR_CONTAINER_MOUNT}
+    environment:
+      - TANGO_HOST=${TANGO_HOST}
+    working_dir: ${TANGO_LOFAR_CONTAINER_DIR}/devices
+    entrypoint:
+      - /usr/local/bin/wait-for-it.sh
+      - ${TANGO_HOST}
+      - --timeout=30
+      - --strict
+      - --
+      - tox -e integration
+    restart: on-failure