message: python wrapper abstract params function
diff: @@ -54,6 +54,14 @@ class PyParams : public Params {
  param_name, description, default_value);
  }
  + std::vector<std::vector<float>> get_listlist_float(const std::string &param_name, const std::string &description, const std::vector<std::vector<float>> &default_value) override {
  + PYBIND11_OVERLOAD_PURE(
  + std::vector<std::vector<float>>,
  + Params,
  + get_listlist_float,
  + param_name, description, default_value);
  + }
  +
  void set_bool(const std::string &param_name, const bool &value) override {
  PYBIND11_OVERLOAD_PURE(
  void,
  