add warden infrastructure template

* move static IP configuration into infrastructure-specific templates.
* make catalina_opts overrideable for login/uaa
* add postgres job, default to 0 instances (unused in AWS)
* allow configuration of persistent disks on CC
* allow disabling disk quotas and other warden-in-warden settings
* allow configuration of directory server protocol
* allow configuration of collector instance count
* allow configuration of UAA no_ssl
warden infrastructure: defaults for dea memory/disk
add warden template network generator script
set drain script timeout to 0 for warden cpi

added new property: dea_next.drain_timeout
change cc default logging level to debug2

info has basically no logging
add dummy secrets to warden infrastructure
Merge branch 'spiff-warden-cpi'