fix: split colors component

Merge branch 'master' of https://github.com/ajour/ajour-theme-builder

chore: updated sveltejs/kit

fix rendering lag on gap

remove unnecessary subscribe

recreate to reset selected template

fix grid sizing of template and name

update URL on theme name change

use select text for picklist

feat: various fixes and cleanup

Merge branch 'master' of https://github.com/ajour/ajour-theme-builder

feat: removed export, added border

update URL on template change

feat: added themes

use normal for border colors