Make the code compile on my MAC again
removed DataFlow executable from git repository

modified DataFlow to read in TOKEN_DELAY variable from file
modified testbeam.steer to have TOKEN_DELAY variable

modified CommonDefs.h to hold some telescope variables

added HRTB class as direct clone of TBM class
added the telescope class (copy of module class)
Changed DataFlow so it uses the HRTB and Telescope classes, not Module and TBM. So far it's only semantics and less numbers of ROCs
Also changed makefile to compile code