Bug 33821: Allow direct input of dates on the OPAC

Bug 33821: Allow direct input of dates on the OPAC

To test:
1. Apply patch
2. Go to OPAC self registration and try to manually enter the date for date of birth.
3. You can do so sucessfully

Signed-off-by: Barbara Johnson <barbara.johnson@bedfordtx.gov>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit bfd31debb52197e9ab1ad667d4782088647d67dd)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>