[IDEA] improve the 'Full Screen Mode'

[dellabiancial]

Summary

the user would like to have a n improved Full Screen mode to utilize the entire device screen

Motivation

the browser toolbar and tab bar remain visible. On mobile devices the editor space is less

User Story

see above

Must Have

improvement on the full screen independently from the device used

Should Have

No response

Could Have

No response

Won't Have

No response