pick_from_list
Pick from list
GIS
https://www.whiteboxgeo.com/manual/wbw-user-manual/book/tool_help.html#pick_from_list
QgsProcessingParameterMultipleLayers|input_rasters1|Input rasters (List[Raster])|QgsProcessing.TypeRaster|None|False
QgsProcessingParameterRasterLayer|pos_input2|Pos input (Raster)|None|False
QgsProcessingParameterRasterDestination|fnOutput|Output (Raster)|None|False
