Reorg dirs: instrument view
This MR contains some reorganisation of the source code regarding the instrument view:
-
InstrumentView
itself was moved to the directoryGUI/Views/InstrumentWidgets
-
DistributionDialog
,DistributionEditor
andDistributionWidget
were moved fromGUI/Views/InfoWidgets
toGUI/Views/InstrumentWidgets
- The obsolete sourcecode
ExtendedDetectorDialog
andDetectorMaskDelegate
was removed.