Not able to define headers in request without schema

[victorlev01]

Problem - no schema for headers (HeadersNotDocumented) defined in Kafka Listeners.
As we have many listeners like this, for user there is no way to test them.

Dependencies and versions used
implementation 'io.github.springwolf:springwolf-kafka:1.0.0'
implementation 'io.github.springwolf:springwolf-ui:1.0.0'

Code example
Workaround used around this issue:

`@Component
public class CustomAsyncApiCustomizer implements AsyncApiCustomizer {

@Override
public void customize(AsyncAPI asyncAPI) {
            var components = asyncAPI.getComponents();
            var notDocumentedHeaders = components.getSchemas().get("HeadersNotDocumented");
            notDocumentedHeaders.setType("object");
            var exampleHeader = new HashMap<String, String>();
            exampleHeader.put("key", "value");
            notDocumentedHeaders.setExamples(List.of(exampleHeader));`

Stack trace and error logs
No errors, just missing user experience

Created pr changing default ui behavior - hiding headers without schema or examples
#649

[github-actions]

Welcome to Springwolf. Thanks a lot for reporting your first issue. Please check out our contributors guide and feel free to join us on discord.

[timonback]

Thank you @victorlev01 for the feature request and contribution.
It has just been released.