modified:   clustering/clustering_config.yml
	modified:   ecal/ecal_config.yml
	modified:   rich/rich_config.yml
	modified:   tracking/tracking_config.yml

 - New source linker algo : TrackingHitsSourceLinker
 - The new source linker will allow using all tracker hits.
 - It also puts all the tracker hits into a single collection.
 - Added tracking scripts and mod options file .

- added energy resolution.

	modified:   clustering/barrel_clusters.sh
	modified:   clustering/options/calorimeter_clustering.py
	new file:   clustering/scripts/barrel_clusters.cxx

- Added barrel clustering test.
- Running with existing clustering algorithms to unknown efficacy.

- Each benchmark or set ofcommon benchmarks will have their own
directory.

- working on unifying the filenames through env vars.

- Trying to fix the running of juggler from an installed location
- xenv seems to be important here since `run` is just a simple wrapper

- Added crystal single electron data set reconstruction chain
- Fixed a path to input hepmc file
- Added needs for crystal simulation
- Updated crystal scripts
- The emcal_electrons dataset is generated from scratch using the script datasets
- Uses the juggler install in /usr/local
- fixed hepmc file extension
- Using child pipeline for executing script
- Adding child pipeline script
- Making input sample smaller for debuggin
- Added gitlab dashs boarding for testing
	new file:   .gitlab/dashboards

- added dummy tests in clustering directory.