[Frontend] Time controller-related styling

open #1515
open #117
Markup changed to utilize mct-representation via CSS;
time-controller now uses list-based _constants values;
ConductorRepresenter.js modded to remove inline styling
and to add CSS classes to enclosing mct-representation;

platform/features/layout/res/templates/layout.html

@@ -19,7 +19,7 @@
  this source code distribution or the Licensing information page available
  at runtime from the About dialog for additional information.
 -->
-<div style="width: 100%; height: 100%;"
+<div class="l-layout"
      ng-controller="LayoutController as controller">
 
     <div class='frame child-frame panel abs'