Profile page - Display competitions organized

[Didayolo]

Have a look at the profile page:

https://www.codabench.org/profiles/user/systemx/

TODO:

• Display the list of public competitions organized by the user (Add competitions organized in profile page #2219)
• Display the list of public competitions the user is participating in

[ihsaan-ullah]

• Display the list of public competitions the user is participating in

Do we want to show this information to other users?

[Didayolo]

You are right, we may not want to share this information.