Enhance README.md file

[Susmita-Dey]

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like...
I want to enhance the README file with some emojis and text.

Describe alternatives you've considered?
Null

Approach to be followed (optional):

Additional context
I'm a GSSoC'22 contributor. Kindly assign this issue to me.

[Sammandy]

please add the label maam, i would like to contribute

[YASH-YADAV-dynamo]

if its open ,i would love to work on this issue under GSSOC'24 ,please assign me this @praveenscience
Here's the breakdown what i will do:

1. Will use impact verbs in texts and add a bit of story theme too that it attracts user to read more once began reading.

2. Will add a section of how to contribute in a very efficient way , you can refer my earlier readme works of my project at
   https://github.com/YASH-YADAV-dynamo/dy_grep

[praveenscience]

@YASH-YADAV-dynamo Go for it.

[Abhishek-Sharma-21]

I’d love to contribute by:

• Adding professional and meaningful emojis to the bold headings throughout the README, which will make the document more visually appealing
• Adding a Table of Contents (ToC) at the top for easy navigation.