add test build to CI

.gitlab-ci.yml

 stages:
+  - test-build
   - Static analysis
   - build
   - deploy
@@ -8,6 +9,16 @@ variables:
   SONAR_HOST_URL: "https://sonarqube.neogeo.fr"
   GIT_DEPTH: 0
 
+test build:
+  stage: test-build
+  script:
+    - npm install
+    - npm run build
+  except:
+    - master
+    - develop
+    - ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
+
 build testing docker image:
   stage: build
   only: