Create an Architecture Document in App-Interface for Virtual Assistant.

(see https://gitlab.cee.redhat.com/service/app-interface/-/blob/master/docs/console.redhat.com/architecture/playbook_dispatcher.md)

It must additionally include the following:

• Current resource usage of the service and if the usage is expected to change over the next year
• The technology stack used for the service
• Identify where the data for the service resides
• The impact of losing the data for the service

(also see https://docs.google.com/document/d/1fMTZpAUQsQ8zH4M785MAMaS9rA3c1PUSaniL_4OjbkA/edit?usp=sharing)