Add new k6 test profile for running edurance tests

- assign a profile name to the existing k6 tests (kpi)
- add control which profile is run using k6 config file
- both test profiles can run in parallel

Issue-ID: CPS-2464

Change-Id: I9fea13f12e2da46bd55b4315c68209843c1abe06
Signed-off-by: halil.cakal <halil.cakal@est.tech>
9 files changed