[FEATURE] Chat | Add group tab in chat component

[ArkadiK94]

Detailed description

In the component of Chat, we should add in the top a tab for team members chat (group) - only one for now

Only if the user has a team he will see it.

Context

In this way he could chat with the ctf team members while doing a ctf challenge

Possible implementation

as in the image for example, but the group of ctf team members will be always on top

Additional information

If you have any question you are welcome to ask :)

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

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