[add] Link from Home to Hacktoberfest Page

[ashishkashyap31]

Description

Add navigation to Hacktoberfest Page from Homepage

Fixes # (issue)

Type of change

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

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• My changes generate no new warnings
• I have checked my code and corrected any misspellings

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[ashishkashyap31]

Solves #162, @ankurg132 .