Update prettier to latest. Remove tslint (#1641)

* Rev up prettier

* Reformat

* Remove deprecated tslint

* Remove call to tslint and update package-lock.json

src/Explorer/Graph/NewVertexComponent/NewVertexComponent.tsx

@@ -27,7 +27,7 @@ export const NewVertexComponent: FunctionComponent<INewVertexComponentProps> = (
           values: [{ value: "", type: DEFAULT_PROPERTY_TYPE }],
         },
       ],
-    }
+    },
   );
 
   const propertyTypes: string[] = EditorNodePropertiesComponent.VERTEX_PROPERTY_TYPES;