Separate points by direction
shapes_points
QgsProcessingParameterFeatureSource|POINTS|Points|0|None|False
QgsProcessingParameterNumber|DIRECTIONS|Number of Directions|QgsProcessingParameterNumber.Integer|4|False|1.0|None
QgsProcessingParameterNumber|TOLERANCE|Tolerance (Degree)|QgsProcessingParameterNumber.Integer|5|False|0.0|None
QgsProcessingParameterVectorDestination|OUTPUT|Point direction