CDS max-occurrence feature

CDS max-occurrence feature

As part of occurrence feature,  one or more version of the resource
resolution can be resolved. However, user did not have granular
control in case the user wants to resolve a specific value once and
never again.

Max-Occurrence feature implements the granular control to be give the
user an option to specify the max number of times a resource to be
resolved. It is specified as part of mapping in a cba. Max-occurrence
value of 0 or not specifying it explicitly denotes the current default
behaviour of unlimited resoltions. If a user specify a particular
max-occurrence value then the resource is resolved that many times in
subsquent requests and never again once we reached the max-occurrence
limit of resource resolutions.

Issue-ID: CCSDK-3736
Change-Id: Ie18764a313530e36be14531d8c7b93bf54f0b651
Signed-off-by: kuldipr <kuldip.rai@amdocs.com>