feat(ci): triggering the tutorial check sub-pipeline

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

ci-scripts/Jenkinsfile-GitLab-Docker

@@ -256,6 +256,40 @@ pipeline {
         }
       }
     }
+    stage('Testing whole 5g Core Network Functions') {
+      parallel {
+        stage ('Testing the tutorial') {
+          steps {
+            script {
+              gitlabCommitStatus(name: "Test tutorials") {
+                localStatus = build job: OAI-CN5G-Tutorials-Check,
+                  parameters: [
+                    string(name: 'UPF_VPP_TAG', value: String.valueOf(upf_tag)),
+                    string(name: 'UPF_VPP_BRANCH', value: String.valueOf(upf_branch))
+                  ], propagate: false
+                localResult = localStatus.getResult()
+
+                if (localStatus.resultIsBetterOrEqualTo('SUCCESS')) {
+                  echo "Tutorials Test Job is OK"
+                } else {
+                  echo "Tutorials Test Job is KO"
+                  sh "ci-scripts/fail.sh"
+                }
+              }
+            }
+          }
+          post {
+            always {
+              script {
+                copyArtifacts(projectName: OAI-CN5G-Tutorials-Check,
+                              filter: '*_results_oai_cn5g*.html',
+                              selector: lastCompleted())
+              }
+            }
+          }
+        }
+      }
+    }
     // For the moment it is Docker-Hub, but we might have a new one internally.
     stage ('Pushing Image to Official Registry') {
       steps {