Adding files for Analysis of angular distributions
Angular Distr. library much enhanced
ROI Selector using pyqtgraph moved to a different project
 cleaning up
First version of AngularDistribution class.
Created beamer_helper.py for helper functions
bugfix and ipynb cleanup
Scope Trace Integration GUI moved to AngularDistr.py.
Still a minor bug with displaying the omitted datapoints in the polar plot.
Kernel dies again when calling the GUI function multiple times
bugfixes, cleanup
AngularDistr.py added before merging