d8_pointer
D8 pointer
Hydrology
https://www.whiteboxgeo.com/manual/wbw-user-manual/book/tool_help.html#d8_pointer
QgsProcessingParameterRasterLayer|dem1|DEM (Raster)|None|False
QgsProcessingParameterBoolean|esri_pointer2|Esri pointer (bool)|False|False
QgsProcessingParameterRasterDestination|fnOutput|Output (Raster)|None|False
