Convert WirelessLANGroup, WirelessLAN, and WirelessLink detail views
from legacy HTML templates to declarative Python layout definitions.
New files:
- wireless/ui/panels.py: Panel classes for all three model detail views
- templates/wireless/attrs/auth_psk.html: Secret toggle for PSK field
- templates/wireless/panels/wirelesslink_interface_{a,b}.html: Interface
panels for WirelessLink detail view
Removed:
- templates/wireless/inc/authentication_attrs.html
- templates/wireless/inc/wirelesslink_interface.html
