Add ability to hide token in cli tools page

Author: juanvallejo

app/views/command-line.html

@@ -48,7 +48,7 @@ <h1 id="cli">Command Line Tools</h1>
                   <div ng-show="showSessionToken" class="alert alert-warning">
                     <span class="pficon pficon-warning-triangle-o" aria-hidden="true"></span>
                     <strong>A token is a form of a password.</strong>
-                    Do not share your API token.
+                    Do not share your API token. <a href="#" ng-click="toggleShowSessionToken()" ng-show="showSessionToken">Click to hide the token...</a>
                   </div>
 
                   <p>After you login to your account you will get a list of projects that you can switch between:

dist/scripts/templates.js

@@ -3881,7 +3881,7 @@ angular.module('openshiftConsoleTemplates', []).run(['$templateCache', function(
     "<div ng-show=\"showSessionToken\" class=\"alert alert-warning\">\n" +
     "<span class=\"pficon pficon-warning-triangle-o\" aria-hidden=\"true\"></span>\n" +
     "<strong>A token is a form of a password.</strong>\n" +
-    "Do not share your API token.\n" +
+    "Do not share your API token. <a href=\"#\" ng-click=\"toggleShowSessionToken()\" ng-show=\"showSessionToken\">Click to hide the token...</a>\n" +
     "</div>\n" +
     "<p>After you login to your account you will get a list of projects that you can switch between:\n" +
     "<pre class=\"code prettyprint\">oc project <i>project-name</i></pre>\n" +