adding simplify_footprint_tolerance option

registrar/backend/eoxserver.py

@@ -299,7 +299,7 @@ class ItemBackend(Backend["Item"]):
                 coverage_mapping=product_type.get("coverages", {}),
                 browse_mapping=product_type.get("browses", {}),
                 metadata_asset_names=product_type.get("metadata_assets"),
-                file_href=item.get_self_href(),
+                self_href=item.get_self_href(),
                 simplify_footprint_tolerance=simplify_footprint_tolerance
             )
         else:
@@ -308,7 +308,7 @@ class ItemBackend(Backend["Item"]):
                 product_type_obj,
                 storage,
                 replace=replace,
-                file_href=item.get_self_href(),
+                self_href=item.get_self_href(),
                 simplify_footprint_tolerance=simplify_footprint_tolerance
             )