Add Project links

[harshil1712]

Links to the different projects that people can easily get started to contribute to can be added. These can be Common Voice, Pontoon and SUMO.
Also a brief about these projects could really be helpful.

[pranitb10]

hey @harshil1712 can you please assign me this issue, I'd like to work on it!

[harshil1712]

Hey @pb-10 @pransh15 will be able to do that.

[pranitb10]

okay!

[pranitb10]

Hey @pransh15 , I'd like to work on this issue! Can you please assign it to me?

[pransh15]

Hey @harshil1712 👋

Thank you for creating this issue.

I've assigned it to @pb-10. It's all yours, let me know if you need any help! 😊

[pransh15]

Thank you for your help, @pb-10 🇨🇫

I'm going to keep this open for new or old projects that are can be added.