fixed issue where network menu style got influenced by host row and column component styles

package-lock.json

 {
   "name": "netex",
-  "version": "1.0.0-rc1",
+  "version": "1.0.0-rc2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

 {
   "name": "netex",
-  "version": "1.0.0-rc1",
+  "version": "1.0.0-rc2",
   "scripts": {
     "ng": "ng",
     "start:dev": "ng serve --configuration=dev",