Fix TPG summary to be red if disabled
Fix TPG summary to be red if disabled

Almost all the time if a TPG is defined, we want it enabled. Make sure
it's visually obvious to the user if a TPG has somehow become disabled.

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

Datera/targetcli,Datera/targetcli