Ambassador - Service that returns all fields for a requested kind

As a GCZ Developer, I want to develop a service for the Transformer that returns a list of all fields (Query Entities) on a requested kind (Ignite Cache).

This service will assist with AdminUI and the automation of a GCZ Configuration.

Acceptance Criteria

• Ambassador Service developed which returns a list of all fields for a specific kind
• Endpoint documented.
• Service included in Postman Collection.

Service Guidelines

• Add new function to AbstractFeatureCache which accepts a cacheName argument and returns that cache's query entities (via ccBin.getQueryEntities())
• Add service to Ambassador that gets and formats the query entities into a list of fields + type:

     FacilityName | String
     Source | String
     VerticalMeasurement | Double

• Return sorted list of fields