- updated submodule

- changed submodule path to relative path
- added rwth_nb installation to postBuild
3 jobs for development-lab-rwth_nb in 25 seconds (queued for 2 seconds)
Name Stage Failure
build-docker Build
Error response from daemon: manifest for registry.git.rwth-aachen.de/ient/gdet3-demos:development-lab-rwth-nb not found: manifest unknown: manifest unknown
Sending build context to Docker daemon 9.823MB
Step 1/15 : ARG BASE_IMAGE=registry.git.rwth-aachen.de/acs/cloud/jupyter/singleuser/python:latest
Step 2/15 : FROM ${BASE_IMAGE}
pull access denied for registry.git.rwth-aachen.de/acs/cloud/jupyter/singleuser/python, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
Running after_script
Uploading artifacts for failed job
ERROR: Job failed: exit code 1