Adjustments related to cross plot curves

* Verify vector size only for cross plot regression curves
* Add filtering on axis orientation
Makes it possible to show only horizontal or vertical axes when selecting an axis to attach a curve to.

* Send curvesChanged signal to trigger multi plot updates
This signal will trigger update of axes and set correct scaling factor

* Use object name for axis object
* Use address for both x and y axis to create ensemble curve name
* Fix bug for drag/drop of ensemble object into plot
* Add RiaSummaryCurveAddress to RiaSummaryCurveDefinition
* Remove SummaryDataSource
* Use childFieldChangedByUi to trigger update of curves and titles

ApplicationLibCode/ProjectDataModel/RimPlotAxisProperties.h

@@ -50,6 +50,13 @@ public:
         NUMBER_FORMAT_SCIENTIFIC
     };
 
+    enum class Orientation
+    {
+        HORIZONTAL,
+        VERTICAL,
+        ANY
+    };
+
 public:
     caf::Signal<bool>                                             logarithmicChanged;
     caf::Signal<RimPlotAxisProperties*, RiuPlotAxis, RiuPlotAxis> axisPositionChanged;