Implementation of a solution to allow faster references updates for ATLAS Data Quality evaluation

ATLAS data quality evaluation uses histograms produced in data reconstruction at Tier-0. These histograms are tested according to a configuration stored in a binary file. Part of this testing includes using reference histograms which are stored within the binary files. There has been a request to be able to update these references more quickly and to reduce the number of steps required to deploy an update. This project addresses the request by introducing a database to store reference data, an interface to allow users to update the database and software implemented to ensure the binary files are rebuilt when an update is made, ready for Tier-0 processing.