!feat: add blend_uv_seams

[Olaf-Wolf3D]

Description

Split color mode funcs to prevent circular imports. Load all functions in draw into its namespace for brevity.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes.
Provide instructions so we can reproduce.
Please also list any relevant details for your test configuration.

• Test A
• Test B

Test Configuration:

• Did you use the test environment provided by the project (e.g. a hatch action)?

Checklist

• I confirm that the changes meet the user experience and goals outlined in the design plan (if there is one).
• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have updated any version info, if necessary.
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

Task: Techart-334

[TechyDaniel]

tested :
overall performance :

0.664 main  mytester.py:517
├─ 0.406 blend_uv_seams  draw\image.py:253
│  ├─ 0.340 rasterize  draw\image.py:195
│  │  ├─ 0.209 draw_lines  draw\image.py:158
│  │  │  ├─ 0.112 __getattr__  lazy_loader\__init__.py:72
│  │  │  │     [4 frames hidden]  lazy_loader, importlib, <built-in>
│  │  │  ├─ 0.041 interpolate_values  draw\color.py:89
│  │  │  │  └─ 0.038 [self]  draw\color.py
│  │  │  ├─ 0.034 [self]  draw\image.py
│  │  │  └─ 0.018 line  skimage\draw\draw.py:353
│  │  ├─ 0.087 lerp_nans_horizontally  draw\image.py:126
│  │  │  └─ 0.087 apply_along_axis  numpy\lib\shape_base.py:267
│  │  │        [2 frames hidden]  numpy
│  │  │           0.076 interpolate_segment  draw\image.py:94
│  │  │           ├─ 0.029 [self]  draw\image.py
│  │  │           ├─ 0.026 interp  numpy\lib\function_base.py:1461
│  │  │           │     [2 frames hidden]  numpy, <built-in>
│  │  │           └─ 0.012 any  numpy\core\fromnumeric.py:2322
│  │  │                 [2 frames hidden]  numpy
│  │  └─ 0.043 clip_image  draw\image.py:36
│  │     ├─ 0.021 [self]  draw\image.py
│  │     ├─ 0.015 nan_to_num  numpy\lib\type_check.py:403
│  │     └─ 0.008 clip  numpy\core\fromnumeric.py:2100
│  │           [3 frames hidden]  numpy
│  ├─ 0.030 blend_images  draw\image.py:64
│  ├─ 0.017 gaussian_filter  scipy\ndimage\_filters.py:280
│  │     [4 frames hidden]  scipy, <built-in>
│  └─ 0.009 [self]  draw\image.py
├─ 0.197 Image.save  PIL\Image.py:2328
│     [8 frames hidden]  PIL, <built-in>
│        0.185 ImagingEncoder.encode  <built-in>
└─ 0.058 read_mesh  mesh.py:28
   └─ 0.058 read_gltf  mesh.py:46
      ├─ 0.050 load  trimesh\exchange\load.py:71
      │     [11 frames hidden]  trimesh, PIL, <built-in>
      └─ 0.008 from_trimesh_material  material.py:31

👍

[Olaf-Wolf3D]

The integration test and unit tests for RGB and RGBA images pass locally on Windows and WSL Ubuntu, but fail on the github action. Skipping those tests for now.