[FEATURE REQUEST] Numerical and Categorical Pre-processing Algorithms

[Lycons-rage]

Closes: #18 [FEATURE REQUEST] Numerical and Categorical Pre-processing

• Title : Numerical and Categorical Pre-processing
• Name: Chinmaya Tewari
• Idenitfy yourself: SSOC Contributor

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

1. Python Scripts for Numerical Pre-processing algorithms : Standard Sccaler, Min Max Scaler
2. Python Scripts for Categorical Pre-processing algorithms : Ordinal Encoder

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

How Has This Been Tested? ⚙️

Checklist: ☑️

• My code follows the Contributing Guidelines & Code of Conduct of this project.
• This PR does not contain plagiarized content.
• I have performed a self-review of my own code.
• I have commented my code, particularly wherever it was hard to understand.
• My changes generate no new warnings.

Screenshots 📷

Note to reviewers 📄

Changes requested in my last PR done

[github-actions]

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