Added NIRF 2020 Data

[amitmaindola]

Added 9 more datasets for NIRF 2020 Ranking

Fixes # (issue no.)

Type of change

• [x] New feature (non-breaking change which adds functionality)

Explain the Testing instructions

Test Configuration:

• Operating system: Windows 11
• Text-editors used: Visual Studio Code

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules

  ATTACH SCREEN-SHOTS

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[amitmaindola]

@samz5320 kindly merge this one 😅 .