* Connecting app network to vApp
This fixes connection mechanism for connecting app network to vApp and VM
after vApp creation, returning the IP assigned to the VM as fact 'vm_ip'
* removed duplicate check on task fail for vApp creation. Fixed issue with network_mode value for VCD version > 5.7
* fixed trailing white space
Signed-off-by: Kaneda-fr <sebastien@lacoste-seris.net>
Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>