Policy Executor API: Add Prefix in Yaml

- Remove servers from yaml.
- Add prefix to path in yaml.
- Remove basepath prefix from Controller Impl.
- Added policy server port to 8093.
- Exposed docker env. vars for policy services.

Issue-ID: CPS-2291
Change-Id: Idcc9e23f9d63bad2480537dc8d39523fe82b4b83
Signed-off-by: ToineSiebelink <toine.siebelink@est.tech>
Signed-off-by: sourabh_sourabh <sourabh.sourabh@est.tech>
8 files changed