Topic Registry should store the precise schema type

[raminqaf]

Issue description

Curenntly, the Internal Topic Registry, does not contain the precise schema type of the topic. Concretely, if Quick is configured with one of the supported schemas (i.e., Avro or Protobuf), the Internal Topic Registry registers each topic only with the value type SCHEMA.

Expected Behavior

That the Internal Topic Registry stores the correct schema type in the value type of a topic.

Current Behavior

The Internal Topic Registry registers the value type of a topic with a schema as SCHEMA.
Here is a screenshot of a registered topic with schema:

Steps to Reproduce

1. Create a topic with a schema: quick topic create example-topic --key-type int --value-type schema --schema test-gateway.mytype
2. Use Redpanda Console to see the registered topic

Detailed Description

The TopicController class sets the value type to SCHEMA. The TopicService does not check if the schema type is Avro or Protobuf.

[raminqaf]

Closing this issue because now we are using the quick-config as a reference for the schema configuration. This can be reopened if we want to support multiple schema types in one quick release.