feat(bakery): Making bakery service selectable by parameters

[jeyrschabu]

• Using kork v2 selector to shard the bakery based on parameters

[jeyrschabu]

Allows sharding the bakery based on parameters. Also supports current v1 selector fields including application, authenticatedUser, regex.

bakery:
  baseUrl: http://bakery.test.netflix.net
  roscoApisEnabled: false
  baseUrls:
  - baseUrl: https://rosco-test-us-west-2.spinnaker.test.netflix.net
    priority: 2
    config:
      roscoApisEnabled: true
    parameters:
    - name: region
      values:
      - us-west-2
    - name: authenticatedUser
    values:
    - regex:^[a..e].+@netflix.com

  - baseUrl: https://rosco-test-us-east-1.spinnaker.test.netflix.net
    priority: 3
    config:
      roscoApisEnabled: true
    parameters:
    - name: region
      values:
      - us-east-1

[asher]

Love it!