* #12974 Fix zone colors to honor LYR-file specification
- Map formation colors by name instead of palette index in updateFormationNamesOnPlot()
- Map formation colors by categoryValue lookup in updateCellResultLegend(), fixing
incorrect colors when showOnlyVisibleCategoriesInLegend filters the active set
- Add RimColorLegendCollection::createColorLegendFromFormationNames() and call it
from readAllFormationNames() so LYR colors are available after project load
- Auto-assign formation color legend when a formation case is set on a well log track
- Rename fileNameWoPath() to shortName() and switch to baseName() (no extension)
- Remove addCustomColorLegend() from RicImportFormationNamesFeature; logic now lives
in RimColorLegendCollection
- Set formation legend when creating new Well Log Extraction Curve track
* Refactor well log track settings into modular classes
Major refactoring of RimWellLogTrack to delegate property axis, formation, region annotation, and well path attribute settings to dedicated settings classes. Introduces RimWellLogPropertyAxisSettings, RimWellLogFormationSettings, RimWellLogRegionAnnotationSettings, and RimWellLogWellPathAttributeSettings, each encapsulating related fields, UI logic, and option handling. Old fields are retained for migration and backward compatibility. Updates enums and signatures for consistency.
Magne Sjaastad