NCMP : Handle non-existing and non-ready cm handles

NCMP : Handle non-existing and non-ready cm handles

- Modified data operation schema to contains cm handle as steing and
  response content field name as result.
- Added a new common cloud event builder for NCMP to create an event.
- Added data operation event creater that uses cloud event builder to
  create a cloud event.
- Introduced a new method onto json object mapper to convert json object
  to bytes.
- Modified EventDateTimeFormatter and added a new method to convert date timestamp into offsetdateTime.
- Added a new code into ResourceRequestUtil to identify non-ready cm
  handle and non-existing cm handle and later publish it as cloud event
  to tha client given topic.
- Introduced CpsApplicationContext to get spring mannaged bean into non
  spring managed java object.

Issue-ID: CPS-1583, CPS-1614

Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
Change-Id: I24a39d2cb2c54dea25cd2f17e7748e21cd83a088
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>