Bug Fixes November 16th

Bug Fixes November 16th

fix failing junit when heatID not available
provide name if ID is not present on delete op
removed logic to skip unassign sdnc in rollback flows
Move default settings to CrVfModRequest pojo.
Check for null backout and failIfExists params - 1810.
Updated exception message and test
Added tests for networkCustomization not found
Added tests for delete and update network
Separated networkResourceCustomization and networkResource lookups
Removed version check as not necessary for setting boolean

Change-Id: Ia4b409244dc5ebdbb163d4a178713115719366ca
Issue-ID: SO-1231
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>