[FEATURE ADD] StandardScaler MinMaxScaler OrdinalEncoder Algorithms added

[Lycons-rage]

Closes: #18

• Title : StandardScaler MinMaxScaler OrdinalEncoder Algorithms added
• Name: Chinmaya Tewari
• Idenitfy yourself: SSoC Contributor

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

Custom Python Scripts to implement the functionalities of Standardization, Normalization and Categorical Feature Transformation to create StandardScaler, MinMaxScaler, OrdinalEncoder

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? ⚙️

My Code has been tested on custom test cases and all the respective exceptions are handled

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 📄

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[Avdhesh-Varshney]

@Lycons-rage PR Approved 🎉