Emergency Contact Information

Hi Jordan!

This pull request adds emergency contact information to the check in page. It cannot be toggled on and on off for different clinics yet- that will be part of a separate pull request.

This also fixes a bug on the admin patient edit page - tab bar links did not work (they were disabled by the 'MoM.Checkin.hacks' function).

Did this with @garbles. Sorry if it's a bit messy :beers:

Brent