MdtCablingTest - Steer JSON file dump
Adds few properties to steer the MdtCablingTester & the output of the MdtCablingMezzAlg
Closes ATLASMCP-133
Edited by Johannes Junggeburth
Adds few properties to steer the MdtCablingTester & the output of the MdtCablingMezzAlg
Closes ATLASMCP-133