implement sharing roles (#7524)

Co-authored-by: Roman Perekhod <rperekhod@owncloud.com>

services/graph/pkg/config/defaults/defaultconfig.go

@@ -105,6 +105,9 @@ func DefaultConfig() *config.Config {
 			Cluster:   "ocis-cluster",
 			EnableTLS: false,
 		},
+		FilesSharing: config.FilesSharing{
+			EnableResharing: true,
+		},
 	}
 }