feat: form card for input value on form submission

[tzuge]

ADSP integration example

This is a draft PR to demonstrate integration with ADSP, our suite of multi-tenant micro-services, via its SDK. The PR adds a Form Card which can connect for event updates on form submissions then sets the form data to an output socket. This allows a configurable form in ADSP to provide input data for flows. In practice, this capability will make more sense if the flows are configured in the browser, and run server-side.

ADSP SDK code use is contained in controllers/adsp.js

Some potential useful integrations:

• SSO login
• Configuration persistence via the configuration service API
• File upload/download via the file service API
• Domain event driven side effects like email/SMS notifications via the event service API

Basic configurable form

Form data provided to orchestration via card