Restore WebUI breadcrumbs

- Update paths to svg images
 - Restore sections concept
 - Tested with local cluster

www/master/components/dashboard/js/modules/directives/dashboard.js

@@ -15,8 +15,10 @@
                  '$scope',
                  '$filter',
                  '$location',
+                 'menu',
                  '$rootScope',
-                 function($scope, $filter, $location, $rootScope) {
+                 function($scope, $filter, $location, menu, $rootScope) {
+                  $scope.menu = menu;
                    $scope.$watch('page', function(newValue, oldValue) {
                      if (typeof newValue !== 'undefined') {
                        $location.path(newValue);
@@ -31,7 +33,7 @@
                        id: 'groupsView'
                      },
                      {category: 'dashboard', name: 'Pods', value: '/dashboard/pods', id: 'podsView'},
-                     {category: 'dashboard', name: 'Minions', value: '/dashboard/minions', id: 'minionsView'},
+                     {category: 'dashboard', name: 'Nodes', value: '/dashboard/minions', id: 'minionsView'},
                      {
                        category: 'dashboard',
                        name: 'Replication Controllers',

www/master/components/dashboard/manifest.json

@@ -1,5 +1,5 @@
 {
-  "description": "The basic kubernetes ui dashboard... ",
+  "description": "The basic Kubernetes UI dashboard... ",
   "routes": [
     {
       "description": "Dashboard visualization.",
@@ -32,7 +32,7 @@
       "templateUrl": "components/dashboard/views/listEvents.html"
     },
     {
-      "description": "Minions",
+      "description": "Nodes",
       "url": "/minions",
       "templateUrl": "components/dashboard/views/listMinions.html"
     },

www/master/components/dashboard/pages/header.html

@@ -3,7 +3,13 @@
    <div class="md-toolbar-tools">
       <div layout="row" flex class="fill-height">
          <div class="md-toolbar-item md-breadcrumb"></div>
-         <span style="display: inline-block;">Kubernetes</span>
+         <span ng-if="menu.currentPage.name !== menu.currentSection.name">
+         <span hide-sm hide-md><a href="#{{menu.currentSection.url}}">{{menu.currentSection.name}}</a></span>
+         <span class="menu-separator-icon" style="padding: 0 10px;" hide-sm hide-md>
+         <img style="height: 12px;" src="assets/img/docArrow.png" alt="" aria-hidden="true">
+         </span>
+         </span>
+         <span style="display: inline-block;">{{(menu.currentPage | humanizeDoc) || 'Kubernetes' }}</span>
          <span flex></span>
          <div class="md-toolbar-item md-tools" layout="row">
             <div layout="column" class="selectSubPages">