Trying to get subnets to check for VLAN/site clashes.
Updated template for editing subnets to include vlans; fixed subnet edit endpoint as it was competely wrong.
Added logic to Subnet add/edit routines that prevent a VLAN clash when adding or editing Subnets.
Added a flag, but then rolled it back.
Added setup_database.py to the ignore list.
Updated VLAN model/form to change enhanced to stretched as per advice.
Logic added and working in current tests.