Create Voice from Candidate
POST https://app.resemble.ai/api/v2/voice-design/{voice_design_model_uuid}/{voice_sample_index}/create_rapid_voice or POST https://app.resemble.ai/api/v2/voice-design/{voice_design_model_uuid}/{voice_sample_index}/create
Create a rapid voice from a selected voice design candidate.
Returns 202 Accepted status. Voice training begins asynchronously. Voice design must belong to current user. Sample must exist for the given index.
