- updated configuration for boot-iso in templates.fif.json. NOTE: If you
provide GRUB="value" during POST you must include "ip=dhcp" along with
your custom GRUB settings.
- short circuit _anaconda_network_enable.pm to check for connection at
start of test.
- provide needle to detect connected network interface using Network
Spoke icon instead of Installation Source text.
NOTE: While not required with minimal-iso or dvd-iso flavors specifying
GRUB="ip=dhcp" will also connect the network interface at boot and
bypass _anaconda_network_enable.
