Running Pipes from a template

Currently, if you want to run a Pipe in Bitbucket Pipelines, you need to define each of its parameters and what Pipe you are going to run every time you want that Pipe to run, like this for example:

- pipe: atlassian/opsgenie-send-alert:0.5.3
  variables:
    GENIE_KEY: '<string>'
    MESSAGE: '<string>'

This feature request is to add a template-like section in Pipelines where users can define a list of Pipes and parameters they want to run without having to specify every parameter individually on the build section. The build section would look much cleaner, with users being able to call Pipes like this for example:

 - &myPipeList