Access list of overlaps information from object
Examples
g <- GiottoData::loadSubObjectMini("giottoPolygon")
overlaps(g)
#> $rna
#> <overlapPointDT>
#> spat_unit : "aggregate"
#> feat_type : "rna"
#> provenance: aggregate
#> * polygons : 462
#> * features : 32071
#> * relations: 32071
#>
