Added CI pipeline script for Gitlab

.gitlab-ci.yml

@@ -0,0 +1,15 @@
+default:
+    image: python:3.9
+    before_script:
+        - apt-get update
+        - apt-get install -y python3-pip
+        - pip install -r requirements.txt
+
+stages:
+    - test
+
+test:
+    script:
+        - coverage run -m pytest
+        - coverage report
+