add "0" accesskey to dashboard

docs/shortcuts.md

@@ -17,6 +17,7 @@ for assistance identifying the combination for your web browser - operating syst
 
 | Shortcut Key | Description                          |
 | ------------ | ------------------------------------ |
+| <kbd>0</kbd> | Go to main dashboard.                |
 | <kbd>1</kbd> | Go to Work Order search.             |
 | <kbd>2</kbd> | Go to Occupancy search.              |
 | <kbd>3</kbd> | Go to Lot search.                    |

views/_header.ejs

@@ -22,7 +22,7 @@
     aria-label="main navigation">
     <div class="container">
       <div class="navbar-brand">
-        <a class="navbar-item" href="<%= urlPrefix %>/dashboard">
+        <a class="navbar-item" href="<%= urlPrefix %>/dashboard" accesskey="0">
           <img class="mr-3"
             src="<%= urlPrefix + configFunctions.getProperty("application.logoURL") %>"
             alt=""