[FEATURE REQUEST] Adding icons to navbar

## Description

**Is your feature request related to a problem? Please describe.**
I observed that there is no icons beside anchor tags in navbar.

**Describe the solution you'd like**
I'll add icons beside anchor tags in navbar.

## Additional Information

**Context**
By adding it, it looks more attractive

**Additional Notes** (optional)
I am SSOC'24 Contributor.
Please assign me this task.