get Cluster Leaves
Returns all the leaves of a cluster (given its cluster_id), with pagination support: limit is the number of leaves to return (set to Infinity for all points), and offset is the amount of points to skip (for pagination).
Requires configuring this source as a cluster by calling GeoJsonOptions.withCluster.
Return
a list of features for the underlying leaves
Parameters
cluster
cluster from which to retrieve leaves from
limit
limit is the number of points to return
offset
offset is the amount of points to skip (for pagination)