Added slope in the common mode calculation for the pedestals. The commModeGraph shows now the slope.
Added control graphs for the common mode in pedestal runs
Added slope in the common mode for the data runs.
Modified scripts to visuaize the events
Merge branch 'commModeSlope' of https://github.com/mcentis/alisoftware into commModeSlope
added control histograms for the slope and offset of the common mode
added script to study the correlation of the common mode slope
added script to correlate mean and slope in common mode
Merge branch 'commModeSlope' of https://github.com/mcentis/alisoftware

Conflicts:
	include/DataRun.hh
	include/PedRun.hh
	src/DataRun.cc
	src/PedRun.cc
Fixed error in the merging