add stage sonar into gitlab-ci.yml

8 jobs for sonar in 10 minutes and 8 seconds
Status Job ID Name Coverage
  Metrics
passed #3651
php-metrics

00:02:03

 
  Metrics Build
passed #3652
php-metrics-build

00:00:46

 
  Metrics Deploy
passed #3653
php-metrics-deploy

00:00:47

 
  Install
passed #3654
install

00:01:46

 
  Test
passed #3655
phpunit

00:00:58

 
  Sonar
passed #3656
sonar_scanner

00:01:43

 
  Build
passed #3657
build

00:01:18

 
  Deploy
passed #3658
deploy

00:00:46