Allow small widths by hiding AppInfo

[JustSamuel]

Description

A (possible) fix for #130, since I quickly found out that to make it work for 1080px width you only have to hide the AppInfo. I realize this might not be desirable and an alternative solution would be a hamburger menu, but I am not proficient in svelte enough to make it.

Fixes #130

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[JustSamuel]

This is actually a boy-scout fix, since the button would grow in size when clicked.