* Added function to get the Monday to Friday week of any date. (Will be mainly used to get this week.)
* Started work on how to structure the front end layout.
now have an endpoint to find out status of users on a certain date
now have correct JSON response for one single date. Just need to do it for a week now.
can now return a JSON array of hashes containing info on who is in on a particular week. Sorted by date.