Issue#4 Fixed [Frontend] GitHub icon align-middle in index.html

[Ishaang19]

Added style with center alignment in src\template\index.html

Description

fixed #4

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Please also include relevant motivation and context.
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Fixes # (issue)

Type of change

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• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• Any dependent changes have been merged and published in downstream modules
• I have added all the three reviewers: @vinitshahdeo, @Kashish121 & @ishika1727