[i79] GUI refactoring: diminished cyclic include dependence in View ()

GUI/View/Common/CustomEventFilters.cpp

GUI/View/Common/CustomEventFilters.h

GUI/View/Common/DockWidgetInfo.cpp

GUI/View/Common/DoubleLineEdit.cpp

GUI/View/Common/DoubleLineEdit.h

GUI/View/Common/DoubleSpinBox.cpp

GUI/View/Common/DoubleSpinBox.h

GUI/View/Common/ItemComboToolbar.cpp

GUI/View/Common/ItemComboWidget.cpp

GUI/View/Common/ItemComboWidget.h

GUI/View/Common/ScientificSpinBox.cpp

GUI/View/Common/ScientificSpinBox.h

GUI/View/Fit/FitParameterDelegate.cpp

GUI/View/Fit/FitParameterWidget.cpp

GUI/View/Fit/MinimizerSettingsWidget.cpp

GUI/View/Fit/ParameterTuningDelegate.cpp

GUI/View/Instrument/AxisPropertyEditor.cpp

GUI/View/Instrument/DetectorAlignmentEditor.cpp

GUI/View/Instrument/DistributionEditor.cpp

GUI/View/Instrument/EnvironmentEditor.cpp