Support dot notation in Execute Workflow Trigger node version 1.1

The idea is:

Support dot notation in the new Execute Workflow Trigger node version 1.1 for required fields.
For example, I can define a required field:
foo.bar as a string.
Which then corresponds to a JSON example of:

{
  "foo": { "bar": "a string" }
}

Currently, if I manually define the JSON example, this works. If I add the field as foo.bar, it does not.

I think it would be beneficial to add this because:

Allow more broad support for nested fields, as in the Edit Fields node.

Are you willing to work on this?

Sorry, not smart enough for that :wink: