Description of problem:
When a fwd DNS records is created, no corresponding reverse record is created.
Not for IPv4 or IPv6. Both forward and reverse zones are located on the IPA
instance.

This would be useful for both IPv4 and IPv6, however it's almost a requirement
for IPv6 records as the reverse IPv6 records are anything but easy to deal with
manually.

Version-Release number of selected component (if applicable):
2.1

How reproducible:
Every time

Steps to Reproduce:
1. Add a fwd DNS record
2. Look for the reverse record
3.

Actual results:
Reverse record not created

Expected results:
A optional tickbox for creating the reverse record at the same time as the
forward record is created.

Additional info: