CLOUDSTACK-6549: ommission due to insufficient tests in CLOUDSTACK-6231
- Created new devcloud advanced networking config file (devcloud-advanced_juniper-contrail.cfg). - Modification to deployDataCenter script, to enable "JuniperContrailRouter" & "JuniperContrailVpcRouter" providers.

Signed-off-by: Daan Hoogland <daan@onecht.net>