updating footer to match spec

Author: gavinbarron

.storybook/manager-head.html

@@ -6,10 +6,10 @@
 </script>
 
 <footer class="storybook-footer">
-  Microsoft Graph Toolkit Playground was founded by Microsoft as a community guided, open source project.
+  Microsoft Graph Toolkit (v<span id="mgt-version"></span>) Playground was founded by Microsoft as a community guided,
+  open source project.
   <a tabindex="-1" href="https://privacy.microsoft.com/en-us/privacystatement">Privacy & cookies</a>
   <a tabindex="-1" href="https://www.microsoft.com/en-us/legal/intellectualproperty/copyright/default">Term of use</a>
-  Documentation for version <span id="mgt-version"></span>
 </footer>
 <script type="module">
   import { PACKAGE_VERSION } from './mgt.storybook.js'