added GitLab CI configuration

1 job for develop in 1 minute and 26 seconds (queued for 2 minutes and 53 seconds)
Status Job ID Name Coverage
failed #20736
node npm angular


Name Stage Failure
coverage Test
npm ERR! mc_frontend@1.5.7 test: `ng test --code-coverage --watch=false --browsers=ChromeHeadless`
npm ERR! Exit status 3
npm ERR!
npm ERR! Failed at the mc_frontend@1.5.7 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2020-03-03T11_04_08_225Z-debug.log
ERROR: Job failed: exit code 1