update gitlab-ci

1 job for BumbBot_test in 53 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #362200
buildLinux

00:00:53

 
Name Stage Failure
failed
buildLinux Build
 * [new branch]      experimentsRoscpp      -> origin/experimentsRoscpp
* [new branch] master -> origin/master
* [new branch] streamtest-experiments -> origin/streamtest-experiments
Checking out cb861c0f as BumbBot_test...

Skipping Git submodules setup
$ cd EMAM2Carla; java -jar mw-generator.jar valid.json
Error: Unable to access jarfile mw-generator.jar
ERROR: Job failed: command terminated with exit code 1