Added animated favicon

[codingninja11]

Fixes #52 🔐

Are you a part of LGM SOC' 21 ❓

• Yes ✔️
• No ✖️

Describe the changes you've made 🏆

A clear and concise description of what you have done to successfully close your assigned issue. Have you added any new files? Any changes that you think are relevant to be added. Feel free to let us know! 😊

• Added animated favicon

Type of change 🖇️

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

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.
• New and existing unit tests pass locally with my changes.
• Any dependent changes have been merged and published in downstream modules.

@yashsehgal
@kanak22