Misc fixes 16/04/2022

The following fixes have been applied to the system:

When a shift is rejected, relief worker and booking manager now sent confirmation email with correct location and shift details

Deleted users, locations, and services no longer appear, so can not be selected

When accepting a shift, confirmation email now contains details about the location, shift and booking manager

When shifts are accepted, booking manager now receives a copy of the confirmation email sent to relief worker

Removed unnecessary SMS to user when shift is rejected

New locations now appearing as available when creating new shift

Calendar 'sticky header' disabled on mobiles and when viewing just one relief worker

Booking Manager can no longer create duplicate shifts for the same day and times, or times that overlap a workers existing schedule for that day

Fixed problem where a duplicate shift offer email would be sent out to workers when saving an existing shift.

Cancellation emails missing location information and booking manager’s contact email address