extract_by_attribute
Extract by attribute
GIS
https://www.whiteboxgeo.com/manual/wbw-user-manual/book/tool_help.html#extract_by_attribute
QgsProcessingParameterFeatureSource|input1|Input (Vector)|QgsProcessing.TypeVectorAnyGeometry|None|False
QgsProcessingParameterString|statement2|Statement (str)|None|False|False
QgsProcessingParameterVectorDestination|fnOutput|Output (Vector)|QgsProcessing.TypeVectorAnyGeometry|None|False
