Added Signature Verification Program

[Raghucharan16]

Pull Request for PyVerse 💡

Issue Title : Addition of Signature Verification Program

• Info about the related issue (Aim of the project) : To Introduce DTW algorithm and implement it in a modular way to showcase the beginner level algorithm and project building
• Name: Narra Venkata Raghu Charan
• GitHub ID: Raghucharan16
• Email ID: narravenkataraghucharan03@gmail.com
• **Idenitfy yourself: Contributor for Hacktoberfest 2024

Closes: #271

Describe the add-ons or changes you've made 📃

Added the whole project in machine learning folder. the project demonstrates the working of DTW algorithm and solves the use case of signature verification, though it is traditional and beginner level it gives the idea of implementing an algorithm in a modular way.

Type of change ☑️

What sort of change have you made:

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

Checklist: ☑️

• My code follows the guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added things that prove my fix is effective or that my feature works.

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