feat: added co2 prediction. resolves issue #31

[Srish-ty]

Related Issue

• Info about the related issue

• [x] GSSOC Participant

• [x] Contributor

Closes: #issue number #31

Describe the changes you've made

Give a clear description what modifications you have made

Type of change

What sort of change have you made:

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] 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?

Describe how have you verified the changes made

Checklist:

• [x] My code follows the guidelines of this project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly wherever it was hard to understand.
• [ ] 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] Any dependent changes have been merged and published in downstream modules.

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[Srish-ty]

@miraj0507 , @avijit1999 , @adithya-s-k , @ADITYADAS1999 , please can you add appropriate labels to my pr and issue. Doe to the incorrect label my pr isn't being considered for the leaderboard.