[Front-end] Markup and CSS refinements

Fixes #1729
Internal markup and CSS now sets heights
internally - menu height will now not be smaller
than the list of menu items OR the description
area;

platform/features/conductor/core/res/templates/mode-selector/mode-menu.html

@@ -34,11 +34,13 @@
     </div>
     <div class="col menu-item-description">
         <div class="desc-area ui-symbol icon type-icon {{ngModel.activeMetadata.cssClass}}"></div>
-        <div class="desc-area title">
-            {{ngModel.activeMetadata.name}}
-        </div>
-        <div class="desc-area description">
-            {{ngModel.activeMetadata.description}}
+        <div class="w-title-desc">
+            <div class="desc-area title">
+                {{ngModel.activeMetadata.name}}
+            </div>
+            <div class="desc-area description">
+                {{ngModel.activeMetadata.description}}
+            </div>
         </div>
     </div>
 </div>

platform/features/conductor/core/res/templates/mode-selector/mode-selector.html

@@ -24,7 +24,7 @@
          ng-click="modeController.toggle()">
 		<span class="title-label">{{ngModel.selected.name}}</span>
     </div>
-    <div class="menu super-menu mini mode-selector-menu"
+    <div class="menu super-menu mini l-mode-selector-menu"
          ng-show="modeController.isActive()">
         <mct-include key="'mode-menu'"
                      ng-model="ngModel">