[Feature] Add way to change between opened terminals

[aronovgj]

🤔 Problem Statement

Currently:
open a terminal
enter htop
go back
open terminal
enter htop
->Now htop is running twice

🛠️ Proposed Solution

Allow to change between opened terminals and allow to close them

[prathameshkhade]

I will implement this feature along with other improvements in the terminal screen as soon as possible to enhance the overall terminal experience!