[Suggestion] Copy screen

[LiderKonmils]

Can you add a possibility to have 2 times the same screen? (Example: I want to stream some games like Mario Color Splash. 90% of the gameplay and informations are on the tablet, but if i put everything on tv, i can't see anything on the tablet and cant play because i can't see where i click).

Thanks in advance.

(I know this place is for problems, but i f****** don't understand how work the request system on github)