Adds network UI shell wrapper

* Adds networking icons, state, and shell
* Adds network UI to the network UI shell.
* Removes jquery as a dependency of network-ui
* Fills the entire viewport with the network canvas and
    makes header panel and the right panel overlay on
    top of it

awx/ui/client/lib/theme/index.less

@@ -170,3 +170,9 @@
  * the transition.
  */
 @import '_resets';
+
+/**
+ * Network Visualization Style
+ *
+ */
+@import '../../src/network_ui/style.less';