Update docker-compose

- Add more documentation
- fix application.yml location for service

Issue-ID: CPS-236
Co-authored-by: Bruno Sakoto <bruno.sakoto@bell.ca>
Signed-off-by: Claudio D. Gasparini <claudio.gasparini@pantheon.tech>
Signed-off-by: Bruno Sakoto <bruno.sakoto@bell.ca>
Change-Id: I5a16f520c9536d2034c2afd1de947058d2fb13ee
3 files changed