Enhance read performance tests

- Use cleaner base-data to prevent aready existing exception on generated IDs
- Increased sample size to 10K
- Test 3 scenarios now: get parent, get root and query as all 3 required separate perf improvements
- Adjusted Timing for new size (allowing approx 10% margin in Nordix build)

Issue-ID: CPS-1171

Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Change-Id: Id3867c8d33cd2c57d4d815c687561e23d1029bfd
2 files changed