feat: Add support for http events in invoke local

[CorentinDoue]

Description

This pull request follows #258 and adds the implementation of the command invoke local for HTTP events from the google provider.

Implementation

Cloud functions triggered by HTTP use express 4.17.1.

1. Default req and res are recreated as they are provided by express to the handler in the cloud
2. The content of req is overridden by the data provided for the local execution
3. The end method of res is overridden by a custom method to
   1. prevent the default behavior of end (send back the response to the client)
   2. get the body of the response to logging it
   3. end the local invocation

Tests

• Units
• e2e with ES5 JS
• e2e with compiled JS/TS with webpack
• e2e with compiled JS/TS with esbuild

Next steps

• Document the usage of the command: docs: Add invoke local doc for google provider serverless#9603

[CorentinDoue]

cc @pgrzesik

[pgrzesik]

Thanks a lot @CorentinDoue - well done, I don't have any comments 🙇 I'll prepare a new release sometime this week