8base init's TaskResult needs to be wrapped in Promise

Issue Description: What’s happening?

When running the default task created by 8base CLI’s init command, it returns an error: TaskResult is not defined

Reproduce the Issue: What steps can someone take to replicate the problem?

  1. Run 8base init my-project
  2. Run 8base invoke-local task -j ' "foo" : "bar" '

Expected Behavior: What did you expect to happen?

Function is supposed to return

{
  "data": {
    "result": "Task recieved: bar"
  }
}

Actual Behavior: What actually happened?

{
  "data": {
    "task": null
  },
  "errors": [
    {
      "message": "TaskResult is not defined",
      "path": [
        "task"
      ],
      "locations": [
        {
          "line": 2,
          "column": 5
        }
      ],
      "code": null,
      "details": null
    }
  ]
}
error: "task" returns an error.
error: Time: 773 ms.

More details or screenshot

To solve I simply wrapped TaskResult in a Promise and the function behaved properly. I also had to replace event.data.foo with event.foo for simpler input JSON

I suggest using the Mock request.json file rather than passing in the -j flag.