[OLINGO-65] Geospatial types implemented, EdmStream mock implemented with URI as backend, V3 pruned types implemented, EdmSimpleTypeKind adapted, EdmSimpleTypeFactory introduces
[OLINGO-65] Former ODataJClient's main type management classes removed
[OLINGO-214] Using Timestamp consistently for both V4 and V3 datetime types
[OLINGO-65] Implementation completed