modified pod and service names (split-5)

modified pod and service names (split-5)

- addressed review on pod and service names: https://gerrit.onap.org/r/c/cps/+/142226
- pod and service names was repeating itself before this changets made:
  before: they were cps-cps-and-ncmp-cps, cps-cps-and-ncmp-dmi-stub,
cps-cps-and-ncmp-postgresql, and cps-cps-and-ncmp-zookeeper
  after: cps-ncmp, cps-ncmp-dmi-stub, cps-ncmp-postgresql, cps-ncmp-zookeeper
- changed imagePullPolicy from Always to IfNotPresent for cps-and-ncmp

Issue-ID: CPS-2967

Change-Id: I64b9d34b1a8359a5d26d209c57912d6ef408b8df
Signed-off-by: halil.cakal <halil.cakal@est.tech>