[DO-1670] add msg files to test env (!96)

Co-authored-by: Rustam Tagaev <rustam.tagaev@avroid.tech>
Reviewed-on: https://git.avroid.tech/DevOps/jenkins-pipelines/pulls/96
Reviewed-by: Vasiliy Chipizhin <vasiliy.chipizhin@avroid.team>
Reviewed-by: Denis Patrakeev <denis.patrakeev@avroid.team>

pipelines/Cloud/Deploy/Backend/msg-messenger-core-api-deploy.groovy

@@ -108,6 +108,7 @@ slaveTemplates.jnlp {
                                     --install ${k8sAppName} ${helmRepoPath} \
                                     --wait
                         """
+                        currentBuild.description = "ENV: ${params.ENV} TAG: ${env.APP_VERSION}"
                     }
                 }
             }