[REQ] Add support for disabling generation of @Component in Spring RestTemplate generator

Is your feature request related to a problem? Please describe.

I've got a Spring Boot Maven project with @ComponentScan enabled combined with Cucumber for testing.

In Cucumber i have the need to wire some Cucumber test beans up (eg. ApiClient) with a specific scope >@Scope(SCOPE_CUCUMBER_GLUE)<.

And i need to be able to make OpenApi generator not generate the @Component annotation - as I need to define the ApiClient and Api as a @Bean manually to set the correct scope for testing.

Describe the solution you'd like

A generator property 'disableAutoWiring' or alike in maven plugin etc.

Describe alternatives you've considered

A workaround for now is to use my own mustace templates (api.mustace, ApiClient.mustace) - although not very convenient, when upgrading to new releases of openapi generator.

Start with the Spring RestTemplate generator and the api.mustace and ApiClient.mustace templates mentioned in the issue, then inspect how generator properties are exposed through the Maven plugin. Done means a configurable option suppresses generated @Component annotations without requiring custom templates, with coverage for the resulting output.