Relationships edit page incorrectly states source/destination filters are Queryset filters instead of Filterset filters

[jcsicard]

Environment

• Python version: n/a
• Nautobot version: 1.3.3

Steps to Reproduce

1. Browse to https://nautobot/extras/relationships/add/
2. Create a new relationship with a source type "dcim | interface"
3. Enter a source filter with related objects filters such as {"device__site__name__in": ["HQ"]} )
4. Click create

Expected Behavior

Since information text below "Source filter" and "Destination filter" textboxes state "Queryset filter matching the applicable source objects of the selected type. Enter in JSON format.", expected Queryset filter to be accepted

Observed Behavior

Results in an error
'device__site__name__in' is not a valid filter parameter for dcim.Interface object

Per @glennmatthews, relationships source/destination filters are actually Filterset filters rather than Queryset filters.
Info text should be modified to reflect that.

[bryanculver]

Would be good to make this explicit in the documentation as well.