Fixed the filling of the branch with the number of gen muons

Shifted the phi value of the gen Muons to reach from 0 to 2 PI
Added Analyser program to perform analyses on the trees with the DT Trigger information

Plotting of number of gen muons and plotting of number of BTI triggers is already implemented
Shifted plotting to external function in the application's main source file
Fixed memory leak on BTI trigger plotting due to same histogram name.

Included the 140 PU sample

Modified the debug output to contain the sample name for each Analyse object. The analyse class itself
now contains a private member with the sample name, which has to be stated in the constructor.
Implemented plotting of BTI Triggers per station
Included the gen particle id information in the DTTrigTest
Bugfix: Implemented clearing of vectors in DTTrigTest after each event.

Implemented plotting of gen particles IDs
Implemented plotting of eta of BTI triggers from CMSPosition of DTBtiTrigger Data
Implemented helper function, that plots divided canvases with a given input vector
of TH1D*.
Implemented plotting of BX Id distribution for BTI events and plotting of
the distribution in sector and wheel of BTI trigger events with no Theta events
Added own plotting style class
Introduced new Analyser class structure, beginning with BTI analysis.

This is done to make the code in the main function clearer and to make the analysis of the given input samples
easier with multiple conditions.

Each analysis now should work by calling a wrapper class for each input file.
The Wrapper then calls the analysis classes for each subsystem. The plots can
be stored via calling savePlots on the wrapper.

The histograms, especially 2D, have to be made "colz"-Plots again.
Added the missing module for the GenParticle muon filter already referenced by the python file
for the DataAggregator
Added first classes for TracoAnalyser which are not yet used.

New Plot: Number of BTI Events without theta hit averaged over the whole wheel
Added GenParticle analyser classes.
Code cleanup by removing sections that were already commented out
Implemented plotting of BX ID per station for both, eta and phi
Fixed merge conflict
Lots of changes in TrigTest and Analysis plotters.