Update Transformations.py

[MohamadRZ4]

Reduced code duplication: The scale_mat function has been modified to handle scaling with one or three parameters. Additionally, the apply_transform function was created to eliminate code repetition when combining matrices (local and global). Improved readability: Function and variable names have been simplified and made more logical, and parts of the code have been refactored into more general and reusable functions. Better efficiency: np.eye is used for generating the identity matrix, which is more efficient and faster than manually creating the matrix.

[MatinAfzal]

Reduced code duplication: The scale_mat function has been modified to handle scaling with one or three parameters. Additionally, the apply_transform function was created to eliminate code repetition when combining matrices (local and global). Improved readability: Function and variable names have been simplified and made more logical, and parts of the code have been refactored into more general and reusable functions. Better efficiency: np.eye is used for generating the identity matrix, which is more efficient and faster than manually creating the matrix.

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