✨ improved the UX for the right sidebar

[AzharAhmed-bot]

Description

As a user when I: - Click the hamburger menu it makes the difference when it is open and when it is closed .☰ for open and X for close . - Click somewhere else in the page the right side bar closes. - Press the esc button the right sidebar collapses.

This PR fixes #50

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my code
• [ ] My changes generate no new warnings

##Screenshots