Implement Async API specification v3.0.0

[cdavernas]

What this PR does:

Implements the version 3.0.0 of the Async API specification

Notes to implementers:

• Model components
• Implement I/O services
• Implement fluent builders
• Implement document generation
• Create view to render all components in the UI
  • Create document view
  • Create server view
  • Create channel view
  • Create operation view
  • Create message view
  • Create binding collection view
  • Create binding view
  • Create security scheme view
  • Create correlation id view
  • Create reply view
  • Create reply address view
  • Create external docs view
  • Create tag view
  • Create server variable view
  • Create parameter view
  • Create component collection view
  • Create operation trait view
  • Create message trait view
• Implement fluent validators

[cdavernas]

@greg-otterpeak @docknight @mothermetabot it would be awesome if you could already take a look at the StreetLightApi project and tell me what you think of the WIP, so that I can already make changes, if need be.

You need to select the adequate spec version (3.0.0) of the documented API, in the dropdown at the top-right of the UI.

[mothermetabot]

This is currently on the pipeline for us. Once I get back from the Christmas break I will be taking a look at it. Thanks for your efforts!