Add a button to showcase sdf based sprites

[CommanderStorm]

We currently in the frontend have these two views:

I think we should have an button to switch to sdf based sprites and to showcase the effect of halo + size + (maybe) color parameters.

Example of the tiny-sdf library:
https://mapbox.github.io/tiny-sdf/

Implementation wise, I think this should be done like this:

• make the size of sprites on the preview page adjustable via a slider
• add the tiny-sdf library
• add support for displaying sdf sprites via switching between sdf and non-sdf sprites
• (flex-goal) add the halo parameter to sdfs and maybe too for regular sprites
• (flex-goal) add the ability to runtime-recolor them

[furmak331]

Hi @CommanderStorm :) , I’d like to take this up. I’ll go through the codebase to see how it’s currently implemented and then work on adding the button as you suggested.