Re-order calendar employees

We've added a "Employee display settings" button to the calendar sidebar. This will take you to a popup where you can decide which employees are visible on the calendar, and drag them using the handle at the right of the list to change the order they show up in. You'll have the option to either change the settings for your account, or all users in your company.

The default ordering will remain the same as it is at present (order of employee creation), but this will give you the option to group engineers together by role, or sort alphabetically. Employee created after you configure the settings will default to being enabled and show up at the bottom of the list until you make any changes.