Extract tensor(matrix) minor.

You can find more information in comments below.

template<class TYPE>
    TYPE minor(const TTensor<TYPE, 2u, 2u> &m, const size_t row, const size_t col); // Return minor of the specified 2x2 tensor(matrix) cell 
    
    template<class TYPE, size_t SIZE>
    typename std::enable_if<(SIZE > 2), TTensor<TYPE, SIZE - 1, SIZE - 1>>::type minor(const TTensor<TYPE, SIZE, SIZE> &m, const size_t row, const size_t col); // Return minor of NxN tensor(square matrix)