- Update to use ApiKey when instantiating OpenAI Image/Audio/Moderation APIs
- Add Builders for OpenAI Image/Audio/Moderation APIs and deprecate existing constructors
- Add/update tests
- Replace hasText check with notNull for ApiKey with String value
Signed-off-by: Ilayaperumal Gopinathan <ilayaperumal.gopinathan@broadcom.com>