Contribution.md Creation

[milansamuel609]

Is your feature request related to a problem? Please describe.
The contribution.md file is not created yet which can cause issues and confusions to the contributor related to the contribution and all.

Describe the solution you'd like
I wanted to create the contribution.md file

Additional context
Please can you assign me this issue. I will give my best by doing all the things that will make the task of contributing easier for the contributors.