#13890 Faults: Move fault distance results collection to the view

Reparent RimFaultDistanceResultCollection so it is owned directly by
RimEclipseView instead of RimFaultInViewCollection, and show it as a
top-level node next to the Faults node in the project tree.

RimFaultDistanceResult::calculateValueOptions now reaches the fault list
through the view (the fault collection is a sibling rather than an
ancestor after the move). RicNewFaultDistanceResultFeature resolves the
view from the selection and takes both the distance collection and the
all-faults fallback from it.

The scriptable API moves with the collection: add_fault_distance_result
is now exposed on RimEclipseView (view.add_fault_distance_result(...))
via the new RimcEclipseView, replacing RimcFaultInViewCollection.

ApplicationLibCode/ProjectDataModelCommands/RimcEclipseView.cpp

@@ -0,0 +1,76 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2026-     Equinor ASA
+//
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+//
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "RimcEclipseView.h"
+
+#include "RimEclipseView.h"
+#include "RimFaultDistanceResult.h"
+#include "RimFaultDistanceResultCollection.h"
+#include "RimFaultInView.h"
+#include "RimFaultInViewCollection.h"
+
+#include "cafPdmAbstractFieldScriptingCapability.h"
+#include "cafPdmFieldScriptingCapability.h"
+
+CAF_PDM_OBJECT_METHOD_SOURCE_INIT( RimEclipseView, RimcEclipseView_addFaultDistanceResult, "add_fault_distance_result" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimcEclipseView_addFaultDistanceResult::RimcEclipseView_addFaultDistanceResult( caf::PdmObjectHandle* self )
+    : caf::PdmObjectCreationMethod( self )
+{
+    CAF_PDM_InitObject( "Add Fault Distance Result", "", "", "Create a FAULTDIST cell result for a chosen subset of faults" );
+
+    CAF_PDM_InitScriptableFieldNoDefault( &m_resultName, "Name", "Name (default FAULTDIST<n> if empty)" );
+    CAF_PDM_InitScriptableFieldNoDefault( &m_faults, "Faults", "Faults to include (empty = all)" );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::expected<caf::PdmObjectHandle*, QString> RimcEclipseView_addFaultDistanceResult::execute()
+{
+    auto* eclipseView = self<RimEclipseView>();
+    if ( !eclipseView ) return std::unexpected( QString( "No view" ) );
+
+    auto* distanceCollection = eclipseView->faultDistanceResults();
+    if ( !distanceCollection ) return std::unexpected( QString( "No fault distance results collection" ) );
+
+    auto* newResult = distanceCollection->addResult();
+    if ( !newResult ) return std::unexpected( QString( "Failed to create fault distance result" ) );
+
+    if ( !m_resultName().isEmpty() ) newResult->setResultName( m_resultName() );
+
+    std::vector<RimFaultInView*> selected = m_faults.ptrReferencedObjectsByType();
+    if ( selected.empty() && eclipseView->faultCollection() ) selected = eclipseView->faultCollection()->faults();
+
+    newResult->setSelectedFaults( selected );
+
+    eclipseView->updateConnectedEditors();
+
+    return newResult;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RimcEclipseView_addFaultDistanceResult::classKeywordReturnedType() const
+{
+    return RimFaultDistanceResult::classKeywordStatic();
+}