Quick commit to see if this fixes a merge
Test
Merge remote-tracking branch 'origin/master'

Conflicts:
	Resources/ExampleProjects/HoopExample2-CreateLexicon/graph.xml
	Resources/ExampleProjects/HoopUIMAComparison/preview.png
Finally started to work on the scheduling of single hoops. The main
scheduler (timer) now also has a nice countdown visualization. Currently
the code is thread and timer heavy and might now have the proper model
for a system where multiple hoops are in a holding pattern.
Small update to the scheduler/control base code and timer visualization