updated social-links and logo

[okrupesh]

Description

Check List (mark all applicable checkboxes)

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] All new and existing tests passed.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.

Screenshots (if applicable)

Original	Updated
original screenshot	updated screenshot

[okrupesh]

its for https://github.com/WeMakeDevs/classroom-monitor-bot/issues/161