athena/DataQuality/DataQualityUtils: New feature for conversion of HAN output files to the new version
Converted files have a new structure, based on TDirectory + JSON. Converted files consumes approximately 2 times less space, while the speed of access to its elements is the same. The example of HAN output file for conversion is here: athena/DataQuality/DataQualityUtils/data/HanOutputFile_translation_example_file/