Add gitlab ci pipeline for lint check and building

.gitlab-ci.yml

+image: node:16
+cache:
+  paths:
+    - dist
+    - node_modules
+stages:
+  - prepare
+  - test
+  - build
+
+prepare:
+  stage: prepare
+  script:
+    - npm install
+
+lint:
+  stage: test
+  needs:
+    - prepare
+  script:
+    - npm run lint
+
+build:
+  stage: build
+  needs:
+    - prepare
+  script:
+    - npm run build-only
+  artifacts:
+    paths:
+      - dist