ENH: Change to enum to new enum class definitions
ENH: Change to enum to new enum class definitions

Changed to reference enum class: FileModeType

Located in namespace ITK

dzenanz/ITKRLEImage,dzenanz/ITKRLEImage,KitwareMedical/ITKRLEImage,dzenanz/ITKRLEImage,KitwareMedical/ITKRLEImage,KitwareMedical/ITKRLEImage