Style refactor

[gianlucazhang2]

Summary by Sourcery

Enhancements:

• Refactor the color handling by consolidating the RGBA and HSLA classes into a single Color class, simplifying the code structure and improving maintainability.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request refactors the svg_class.py file by removing the color-related classes and functions, and importing a Color class from a separate color_class.py file. The changes simplify the file structure and improve code organization by separating color-related functionality into its own module.

Class diagram for refactored color handling

classDiagram
    class Color {
        +rgba: _RGBA
        +hsla: _HSLA
        +from_rgba(r: int, g: int, b: int, a: int): Color
        +from_hex(hex: str): Color
        +to_hex_argb(): str
        +to_svg_tiny_color_format(): str
        +lighten(factor: float): Color
        +darken(factor: float): Color
        +transparent(factor: float): Color
    }
    class _RGBA {
        -r: int
        -g: int
        -b: int
        -a: float
    }
    class _HSLA {
        -h: int
        -s: float
        -l: float
        -a: float
    }
    Color --> _RGBA
    Color --> _HSLA

File-Level Changes

Change	Details	Files
Removed color-related classes and functions	Removed _RGBA class Removed _HSLA class Removed Color class and its methods Removed _round_float function	src/svg_class.py
Imported Color class from a separate module	Added import statement: from color_class import Color	src/svg_class.py
Simplified file structure	Removed unused imports (colorsys, math) Kept SVG_RESOURCES constant and _svg_resources function Kept Svg class (partially shown in the diff)	src/svg_class.py

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