A subscription to check if a user is online

[ItsAdityaKSingh]

There's no subscription to check whether a user is online. This could be helpful in checking if a user can be made the leader or not as in CCExtractor/beacon#4.

[mustafaazad03]

Hi @ItsAdityaKSingh ,
I want to figure this out will u assign this to me ?

[ItsAdityaKSingh]

Hey @Mustafa-Azad025! @Aadeesh11 can take care of this better. You may ask him for the same and/or if any such implementations have already been made :)

[RunTerror]

@aadibajpai @cfsmp3 i want to work on this issue.

[aadibajpai]

go for it

@aadibajpai @cfsmp3 i want to work on this issue.

[Mohab96]

I added created #379.
Please check it out @aadibajpai @ItsAdityaKSingh @cfsmp3