Revert Cable constraint for cellular interface types

[ross-cello]

Partially reverting netbox-community#19691

Commit diff
netbox-community/netbox@v4.5.3...CelloCommunications:netbox:v4.5.3-patch1

References:

• Cello: https://github.com/CelloCommunications/netboxscripts/issues/632
  • NB Issue: Treat cellular interface type as not connectable netbox-community/netbox#19687
  • NB PR: https://github.com/netbox-community/netbox/pull/19691/changes

Feature request to restore equivalent capability:
netbox-community#20235

[ross-cello]

Have synced with upstream, branched v4.5.5 and reapplied above patch on top. Similarly named branch as v4.5.5-patch1.
Subject to thorough testing, but a simple cellular termination test worked as desired.

Commit diff
netbox-community/netbox@v4.5.5...CelloCommunications:netbox:v4.5.5-patch1

[ross-cello]

Synced with upstream v4.5.6. Branch is v4.5.6-patch1

Commit diff
netbox-community/netbox@main...CelloCommunications:netbox:v4.5.6-patch1