Proposal: Scripts

[mishushakov]

Pre-request, teardown and checks script support

Example:

version: "1.1"
name: Status Check
tests:
  example:
    scripts:
      example: |
        console.log("hello")
      example2:
        file: script.js
    steps:
      - http:
          url: https://example.com
          method: GET
          hooks:
            beforeRequest:
              - example
            afterRequest:
              - example2
          check:
            status: /^20/
            custom:
              name: example2