Part of #2230
Implement 4 GeoSeries functions for the geopandas compatibility module:
relate_pattern(other, pattern, align) — DE-9IM pattern matching via ST_Relate 3-arg form
contains_properly(other, align) — via ST_Relate with DE-9IM pattern T**FF*FF*
build_area(node) — aggregate operation via ST_Union_Aggr + ST_BuildArea
polygonize(node, full) — aggregate operation via ST_Union_Aggr + ST_Polygonize