[CORD-2324] Position the nodes not defined in the constraints

Change-Id: I712a90828e0b6a12b31f62f7391feee64c123f2c
(cherry picked from commit 35fdf249b31b003a163ee0582a77c91f15782587)
diff --git a/src/app/service-graph/components/graph/graph.component.ts b/src/app/service-graph/components/graph/graph.component.ts
index 5769b6f..5f84384 100644
--- a/src/app/service-graph/components/graph/graph.component.ts
+++ b/src/app/service-graph/components/graph/graph.component.ts
@@ -87,6 +87,10 @@
       this.$log.info(`[XosServiceGraph] Received event: xos.sg.update`);
       this.renderGraph(this.graph);
     });
+
+    $(window).resize(() => {
+      this.renderGraph(this.graph);
+    });
   }
 
   $onDestroy() {