Fixed the java code checkstyle configuration and jacoco report

Fixed the java code checkstyle configuration and jacoco report

- Removed oParent dependency.
- pulled cps checkstyle and applied for all dmi modules for code style
  check and copyright.
- Ignored checkstyle folder for to be commited.
- Fixed java code styles.
- Added missing plugins and configurations for jacoco report.
- Configured deply plugin and related onap properties.
- Temporarily disabled CSIT.

Issue-ID: CPS-2471
Change-Id: I5a26c2a156b93c3e58c5c42814f1dff85831d4df
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>