Increase the API startup process performance

[kamyshova]

Resolves issue #995.

The following pull request consists of modifications to increase the API startup performance by the following changes:

• api module
  • build a thin pipeline.jar instead of fat jar
  • get rid of spring-boot-starter-actuator dependency
  • add the lazy initialization to all beans
• docker init-api script of cp-api-srv
  • add the additional java opts to jar launch command