Simple Filter (Restricted to Polygons)
grid_filter
QgsProcessingParameterRasterLayer|INPUT|Grid|None|False
QgsProcessingParameterRasterDestination|RESULT|Filtered Grid
QgsProcessingParameterFeatureSource|SHAPES|pPolygons|2|None|False
QgsProcessingParameterEnum|METHOD|Filter|[0] Smooth;[1] Sharpen;[2] Edge|False|0
QgsProcessingParameterEnum|KERNEL_TYPE|Kernel Type|[0] Square;[1] Circle|False|1
QgsProcessingParameterNumber|KERNEL_RADIUS|Radius|QgsProcessingParameterNumber.Integer|2|False|0|None
