Allow Deployment Promotion to Any Environment

We should able to promote a deployment directly to any environment without promoting previous deployment environments (steps).

We are only allowed to promote deployments to manually triggered deployment steps which are not skip-able, so we have to promote each step(environment) before we achieve the environment we want to promote the build.

Example:

pipelines:  
  branches:
    development:
      - step: *ecr-login
      - step: *build-and-push
      - step: *deploy-dev
      - step: *deploy-test-manual
      - step: *deploy-qa-manual
      - step: *deploy-staging-manual
      - step: *deploy-prod-manual

In above example if I wanted to promote to prod I have to promote test, qa, staging in that order manually. Instead I should able to promote the build which is successfully deployed to `dev ` environment to `prod` environment.