Insert with move

   Iterator Insert(ConstIterator pos, Type value) {
        if (capacity_ == 0) {
            this->PushBack(std::move(value));
            return this->begin();
        }
        // Базовая гарантия безопасности исключений
        if (size_ == capacity_) {
            assert(size_ <= capacity_);
            ArrayPtr<Type> tmp_arr(capacity_ * 2);
            Iterator new_pos = std::move(cbegin(), pos, tmp_arr.Get());
            *new_pos = std::move(value);
            std::move_backward(pos, cend(), tmp_arr.Get() + size_ + 1);
            ++size_;
            capacity_ *= 2;
            simple_vector_.swap(tmp_arr);
            return new_pos;
        } else {
            std::move_backward(pos, this->cend(), std::next(this->end()));
            std::move(&value, &value + 1, const_cast<Iterator>(pos));
            ++size_;
            return const_cast<Iterator>(pos);
        }
    }