Remove unused image assets

[yoshikinoko]

e.g., remove *@2x.png, *@3x.png files from the project

• e2e-adobe-stock/assets
• ui-playground/welcome/pages/assets
• ui-buttons-galore/
• sg-lots-of-rects/images/

Although, keep files in this project. This is the example that explains the plugin manager's behavior (use the largest of the icons listed).

• ui-dialog-variations/

[peterflynn]

@yoshikinoko Are you sure it's correct to remove those? Does UXP not automatically pick up @2x images the way a browser does?

[kerrishotts]

It does, but iirc in those particular projects, we don’t reference some of the assets at all — so those can just go away.

[peterflynn]

Ah ok -- so this is less about multi-scale assets and more just about assets that are entirely unused in general.

[yoshikinoko]

@peterflynn
Sorry, updated issue title Remove unused multi-scaled images to Remove unused image assets

[dkstevekwak]

removed the unused images from the assets folder:
080f342