initial refiner support

Catch float value error default to -1

save extra networks metadata with indent 

Add env var for cache file

use new style constructor

fix a bug preventing normal operation if a string is added to a gr.Number component via ui-config.json

face restoration and tiling moved to settings - use "Options in main UI" setting if you want them back

rework hires fix UI to use accordion
prevent bogus progress output in console when calculating hires fix dimensions

make the accordion change affect all accordions, not just inside scripts div

Add styling for script components

Use better symbol for extra networks sort

Add slerp import for extension backwards compat

remove the progressbar for extension installation in favor of logging output

Zoom and pan: fix auto-expand

Only import `tqdm` when needed in `launch_utils`