Require that admin/location is a GeoJsonObject (#106)* Require that admin/location is a GeoJsonObjectThe Admin service location resource should always be valid Geo Json. We can require this by using a GeoJsonObject as the type of the resource.Signed-off-by: Tim Ward <timothyjward@apache.org>* Update prototype/core/impl/src/main/java/org/eclipse/sensinact/prototype/model/nexus/impl/emf/EMFUtil.javaCo-authored-by: Jürgen Albert <j.albert@data-in-motion.biz>* Use the correct type for Northbound provider locationSigned-off-by: Tim Ward <timothyjward@apache.org>Signed-off-by: Tim Ward <timothyjward@apache.org>Co-authored-by: Jürgen Albert <j.albert@data-in-motion.biz> (commit: 35b853e)