Incremental mode for Pull Requests

To speed up the analysis time, the app supports for Pull requests an Incremental mode.

By running SonarQube™ analysis only on the diff of the pull request, instead of the complete project.

Configuration:

1. As a pull request is required for Incremental mode, use the When pull request is created option to Create plan branch in Bamboo.
   1. Otherwise already a push of a new branch to Bitbucket may trigger a full analysis, as no corresponding pull request exists in this moment.
      
2. Enable Incremental mode in Bamboo task
   1. Configure for which branches Incremental mode should be used: