All tables' Contacts field now contains pointer to the item

[atownson]

NetBox version

v3.3.5

Python version

3.8

Steps to Reproduce

1. Create a VM
2. Add a Contact to the VM
3. Add the Contacts column to the Virtual Machines table
4. View the VM in the Virtual Machines table

Expected Behavior

The contact is displayed for the Contacts field.

Observed Behavior

The contact is displayed for the Contacts field with a reference to the VM.

[atownson]

This appears to be the case for the Contacts field for all model tables.

[jeremystretch]

This is a regression from #10491. We probably just need to tweak the display of the contact assignment in the column.