Further progress on settings UI.

Added a tooltip to the settings button on the landing UI.
Settings button now opens to the (incomplete) settings UI.
Added navigation bar to the settings UI.
Implemented tabbing between settings tabs.
More to come.

app/assets/js/scripts/landing.js

@@ -114,6 +114,11 @@ document.getElementById('launch_button').addEventListener('click', function(e){
     }
 })
 
+// Bind settings button
+document.getElementById('settingsMediaButton').onclick = (e) => {
+    switchView(getCurrentView(), VIEWS.settings)
+}
+
 // Bind selected account
 function updateSelectedAccount(authUser){
     let username = 'No Account Selected'