Query workflow does not allow query arguments

[andrewjdawson2016]

When querying a workflow at the command line it is possible to pass arguments. For example

cadence --ct 100 --do my-domain --env prod wf query --workflow_id my-workflow-id --query_type my-query-type --input 2

But from the UI this is not possible as the following screenshot shows.

Ideally from the web UI users should be able to pass arguments to their query handler. As a first pass I think the users should just get a free from text box where they can type JSON.

[andrewjdawson2016]

This is low priority. Most customers do not use query arguments. If a customer does use query arguments they can still query using the client or CLI.