Display assigned VLAN-Groups in site overview

[martinum4]

NetBox version

v3.1.9

Feature type

Change to existing functionality

Proposed functionality

When viewing a site overview (e.g. https://demo.netbox.dev/dcim/sites/1/ ) the number of VLAN-Groups should be visible as it is the case with VLANs itself.
When clicking on the number of VLAN-Groups, the appropriate subpage should open with a filter set to the selected site.

Use case

Depending on your use of VLANs and VLAN-Groups you might have multiple VLAN-Groups assigned directly to a site, it reduces the number of clicks necessary.

Database changes

None

External dependencies

None

[martinum4]

Based on the current linkings for locations and other things i could try to work on this myself (jsut assign it to me in that case), but someone else would need to check my work.