Removes deprecated Matrix class

Removes the deprecated `Matrix` class and its associated source files and unit tests.

This change is to ensure code cleanliness and prevent accidental usage of the slow and outdated `Matrix` class.
The `Mat` class should be used instead.

include/omath/linear_algebra/matrix.hpp

@@ -1,127 +0,0 @@
-#pragma once
-
-/*
-THIS CODE IS DEPRECATED NEVER EVER USE Matrix CLASS
-AND VERY SLOW USE Mat INSTEAD!!!!!!!!!!!
-⠛⠛⣿⣿⣿⣿⣿⡷⢶⣦⣶⣶⣤⣤⣤⣀⠀⠀⠀
-⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀
-⠀⠀⠀⠉⠉⠉⠙⠻⣿⣿⠿⠿⠛⠛⠛⠻⣿⣿⣇⠀
-⠀⠀⢤⣀⣀⣀⠀⠀⢸⣷⡄⠀⣁⣀⣤⣴⣿⣿⣿⣆
-⠀⠀⠀⠀⠹⠏⠀⠀⠀⣿⣧⠀⠹⣿⣿⣿⣿⣿⡿⣿
-⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⠇⢀⣼⣿⣿⠛⢯⡿⡟
-⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⠴⢿⢿⣿⡿⠷⠀⣿⠀
-⠀⠀⠀⠀⠀⠀⠀⠙⣷⣶⣶⣤⣤⣤⣤⣤⣶⣦⠃⠀
-⠀⠀⠀⠀⠀⠀⠀⢐⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀
-⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀
-⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⠟⠁
-*/
-
-#ifdef OMATH_ENABLE_LEGACY
-#include "omath/vector3.hpp"
-#include <initializer_list>
-#include <memory>
-#include <string>
-
-namespace omath
-{
-
-    class Matrix final
-    {
-    public:
-        Matrix();
-        Matrix(size_t rows, size_t columns);
-
-        Matrix(const std::initializer_list<std::initializer_list<float>>& rows);
-
-        [[nodiscard]]
-        static Matrix to_screen_matrix(float screen_width, float screen_height);
-
-        [[nodiscard]]
-        static Matrix translation_matrix(const Vector3<float>& diff);
-
-        [[nodiscard]]
-        static Matrix orientation_matrix(const Vector3<float>& forward, const Vector3<float>& right,
-                                         const Vector3<float>& up);
-
-        [[nodiscard]]
-        static Matrix projection_matrix(float field_of_view, float aspect_ratio, float near, float far);
-
-        Matrix(const Matrix& other);
-
-        Matrix(size_t rows, size_t columns, const float* raw_data);
-
-        Matrix(Matrix&& other) noexcept;
-
-        [[nodiscard]]
-        size_t row_count() const noexcept;
-
-        [[nodiscard]]
-        float& operator[](size_t row, size_t column);
-
-        [[nodiscard]]
-        size_t columns_count() const noexcept;
-
-        [[nodiscard]]
-        std::pair<size_t, size_t> size() const noexcept;
-
-        [[nodiscard]]
-        float& at(size_t row, size_t col);
-
-        [[nodiscard]]
-        float sum();
-
-        void set_data_from_raw(const float* raw_matrix);
-
-        [[nodiscard]]
-        Matrix transpose() const;
-
-        void set(float val);
-
-        [[nodiscard]]
-        const float& at(size_t row, size_t col) const;
-
-        Matrix operator*(const Matrix& other) const;
-
-        Matrix& operator*=(const Matrix& other);
-
-        Matrix operator*(float f) const;
-
-        Matrix& operator*=(float f);
-
-        Matrix& operator/=(float f);
-
-        void clear();
-
-        [[nodiscard]]
-        Matrix strip(size_t row, size_t column) const;
-
-        [[nodiscard]]
-        float minor(size_t i, size_t j) const;
-
-        [[nodiscard]]
-        float alg_complement(size_t i, size_t j) const;
-
-        [[nodiscard]]
-        float determinant() const;
-
-        [[nodiscard]]
-        const float* raw() const;
-
-        Matrix& operator=(const Matrix& other);
-
-        Matrix& operator=(Matrix&& other) noexcept;
-
-        Matrix operator/(float f) const;
-
-        [[nodiscard]]
-        std::string to_string() const;
-
-        ~Matrix();
-
-    private:
-        size_t m_rows;
-        size_t m_columns;
-        std::unique_ptr<float[]> m_data;
-    };
-} // namespace omath
-#endif