Function acc_processing_create 

pub unsafe extern "C" fn acc_processing_create(
    config: *const acc_config_t,
    processing_metadata: *mut acc_processing_metadata_t,
) -> *mut acc_processing_t

@brief Create a processing instance with the provided configuration

@param[in] config The configuration to create a processing instance with @param[out] processing_metadata The metadata of the created processing instance @return Processing handle, NULL if processing instance was not possible to create