Update git submodules

* Update Wikibase from branch 'master'
  to a00815c9502b58389714fa9f903504e00216606e
  - Merge "bridge: wire up with sonar"
  - bridge: wire up with sonar
    
    Allow sonar to access the bridge coverage.
    Apparently codehealth jobs invoke `--if-present test:unit`, not the
    complete `test` script, so redirect this script to bridge as well.
    See
    https://sonarcloud.io/documentation/analysis/coverage/#test-execution
    https://www.npmjs.com/package/jest-sonar-reporter
    
    In order to run coverage only for this codehealth job and to not have
    that overhead in the normal CI, an extra specialised script is added to
    the data-bridge package.json.
    
    The jest coverage creates absolute paths in lcov.info. However, the
    tests are run in a docker-container whereas the analysis is performed
    outside of it and therefore the paths don't match. Since an option to
    create relative paths in lcov.info is not yet available[0], this uses
    sed to manually make the paths relative.
    
    Also, it seems that collecting coverage is only really useful for unit
    tests and so the coverage related configuration has been moved there.
    
    This patch tries to use the multi module functionality of sonar in order
    to split up the sonar configuration. It seems promising so far, but
    whether it really works as intended can probably only be seen after it
    has been merged into master.
    
    [0]: gotwarlost/istanbul#771
    [1]: https://docs.sonarqube.org/display/SONARQUBE51/Analyzing+with+SonarQube+Runner#AnalyzingwithSonarQubeRunner-Multi-moduleProject
    
    Change-Id: Ic2954e35c7c053eae1ba958751334dc23d2f3f3a