Add random perspective

[ternaus]

Fixes: #2081

Summary by Sourcery

Add a new RandomPerspective transformation to the library, providing an alias for the existing Perspective transform to improve compatibility with torchvision and Kornia APIs. Update documentation and tests to reflect this addition and enhance clarity on API compatibility.

New Features:

• Introduce a new RandomPerspective transformation as an alias for the existing Perspective transform, enhancing compatibility with torchvision and Kornia APIs.

Enhancements:

• Improve documentation for existing transformations to clarify compatibility with torchvision and Kornia APIs.

Documentation:

• Add RandomPerspective to the list of available spatial-level transforms in the README.

Tests:

• Update test cases to include the new RandomPerspective transformation, ensuring its functionality and compatibility.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds a new RandomPerspective transform class that serves as an alias for the existing Perspective transform, maintaining API compatibility with torchvision and Kornia libraries. The implementation includes parameter mapping between the different APIs and proper integration with the existing codebase.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Added new RandomPerspective transform class	Created RandomPerspective class that inherits from Perspective Implemented parameter mapping from torchvision/Kornia style to Albumentations style Added input validation using Pydantic schema Added comprehensive docstring with usage examples and references Added support for image, mask, keypoints, and bboxes targets	albumentations/augmentations/tk/transform.py
Updated test suite and documentation	Added RandomPerspective to the list of augmentations in tests Updated README with new transform in the spatial transforms table Added RandomPerspective to mask target exclusion list Adjusted keypoint matching tolerance in transform tests	tests/aug_definitions.py tests/test_core.py tests/test_transforms.py README.md
Code cleanup and consistency improvements	Removed redundant always_apply parameter from transform initializations Updated compatibility notes in existing transform classes Added new imports for required types and classes	albumentations/augmentations/tk/transform.py

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[sourcery-ai]

Hey @ternaus - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟡 Testing: 1 issue found
• 🟡 Complexity: 1 issue found
• 🟢 Documentation: all looks good

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.37%. Comparing base (b1a79c2) to head (0cdc4bb).
Report is 263 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##           main    #2129       +/-   ##
=========================================
+ Coverage      0   90.37%   +90.37%     
=========================================
  Files         0       48       +48     
  Lines         0     7827     +7827     
=========================================
+ Hits          0     7074     +7074     
- Misses        0      753      +753     

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