Use images/gifs in theia-preload

#1

Hi all,
I saw this pr enabling inject some html to the theia-preload (loading screen) and replace/add element to the loading screen.

Is there a way to add images/gifs to the html?
when i use local path it can’t find it after it injected to theia-proload

#2

@DoroNahari I’ve only ever created preload templates with embedded animated svg.
I never tried to reference to an image outside the file and reference it, but I suspect that it needs to be webpacked somehow so it is discoverable.