Introduce RimReservoirGridEnsemble and RimReservoirGridEnsembleBase to manage ensembles of grid-only Eclipse cases. Enable detection of identical grids for shared operations and statistics. Integrate grid ensembles into project structure, UI, and menu system. Refactor statistics and view handling to support both case groups and grid ensembles via a common interface. Add deferred grid loading, robust case referencing, and migration for well data source fields. New features and menu items allow creation and management of grid ensembles from file sets, enabling new workflows for grid-only ensemble analysis.
* Use same naming for ensemble grid cases as ensemble summary cases
* Create Polygons: Ask for polygon area cutoff when polygon count is high
* Show Create Polygons from Contour Map in polygon collection menu
* Update titles in crossplots
* Clear message panel when project is closed
* Show text message for start and complete of replace ensemble
Magne Sjaastad
Gaute Lindkvist