Issue 1: Create new dashboard does not work well

Reproduce:

• Click Dashboard > Create new dashboard
• Give a name empty and select Empty dashoard, click
  • Got: New dashboard is not added to left menu
  • Expected: new dashboard "empty" added to left menu, and menu entry selected
• Then click on "Add a widget"
  • Got: nothing happens
  • Expected: dashboard control toggles and lets user add widget

Issue 2: Remove dashboard does not work well

• Create a new dashboard
• Click "Remove dashboard"
• Got:
  • left menu dashboard entry is not removed from left menu
  • the default dashboard layout is then loaded (maybe because the idDashboard in URL points to the removed dashboard)
• Expected instead:
  • left menu dashboard entry is removed,
  • the first custom dashboard is loaded.

Issue 3: Rename is slightly buggy

• Rename a custom dashboard
• Got: left menu still shows old name
• expected: left menu dashboard name updates with the new name

Steps

• Add UI tests for each use case
• Check dashboard controls work as expected

Notes:

• Possibly this is already fixed in Piwik 3.0 - the new UI tests will let us know 👍