JSON schemas in the Common category

# Common Schemas

This section contains JSON schemas for common.

## Available Schemas

- [ModelSpec](./model-spec/)
- [ModelInfo](./model-info/)
- [ModelConverterType](./model-converter-type/)
- [ErrorCode](./error-code/)
- [EntityMetadata](./entity-metadata/)
- [EntityChangeMeta](./entity-change-meta/)
- [DataPayload](./data-payload/)
- [DataFormat](./data-format/)
- [CloudEventType](./cloud-event-type/)
- [BaseEvent](./base-event/)