code: Observable<ComapiResult<ConversationDetails>> doCreateConversation(@NonNull final String token, @NonNull final ConversationCreate request) {
          return wrapObservable(service.createConversation(AuthManager.addAuthPrefix(token), apiSpaceId, request)
                  .map(mapToComapiResult()), log, "Creating conversation" + request.getName());
      }
docs: Returns observable to create a conversation.
  
  @param token   Comapi access token.
  @param request Request with conversation details to create.
  @return Observable to to create a conversation.