White backgrounds removed

[exotic123567]

Related Issue

• Title: White Background to be removed from logo and About us image #84

Proposed Changes

• White backgrounds removed from respective images

Checklist

• ✅ My code follows the code style of this project.
• 📝 My change requires a change to the documentation.
• 🎀 I have updated the documentation accordingly.
• 🌟 ed the repo

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

White background removed and the new image is stored in the assets folder and is also linked in the img tag.

#84

White background removed and the new image is stored in the assets folder and is also linked in the img tag.

It didn't look good in dark mode.

Output Screenshots

Screenshot #1	Screenshot #2
About us image change	Logo image change