[REQ][Spring] Support apiNamePrefix and apiNameSuffix

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

I'd like to generate api clients for Ory Hydra and Ory Kratos. My current problem is, that both specs use the tags admin and public. This leads to equally named api client classes from both specs (AdminApiClient and PublicApiClient). Therefore I'd like to prefix the generated api clients with the service name to avoid collisions and improve the readability of my code.

Describe the solution you'd like

I'd like to extend SpringCodegen to support config options apiNamePrefix and apiNameSuffix like the DefaultCodegen does.

Describe alternatives you've considered

I didn't find any other options to change the class name of the generated api definitions.

Additional context

Schemas with colliding tag definitions:

• https://github.com/ory/hydra/blob/master/.schema/api.swagger.json
• https://github.com/ory/kratos/blob/master/.schema/api.swagger.json

Start by comparing SpringCodegen with DefaultCodegen to understand how apiNamePrefix and apiNameSuffix are configured and applied to generated API client names. Done means SpringCodegen accepts both options and generated clients avoid collisions for tagged APIs such as the Ory Hydra and Ory Kratos examples.