Refactor and Move NCMP Data Request Handlers

- Simplified NCMP Rest Request Handlers
- Moved responsEntity wrapping to Controller so most handler methods can have clear return types
- Moved NCMP Rest Request Handlers  to Service Layer
- Moved related exceptions and utils to Service Layer
- Used Lombok for constructors
- Improved related testware

Issue-ID: CPS-2266
Change-Id: I0025fab1c92e0d613825093b6e4b43dae044c01a
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
13 files changed