add glith mode button

[Nima-sltn]

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Description

Added Glitch-mode button

Class Naming Convention for your button

• [X] Does your html button element have class-name like this: your_github_username-button-index (example: rajkumar-justcoder-button-1 ).

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• [X] I've read the contribution guidelines.
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Related Issues

Fixes Issue # (write number after #)

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