feat: get editor icons and their colors from snjs (#828)

* feat: get editor icons and their colors from snjs

* feat: get icons and their tints from snjs

* fix: use IconType from snjs

app/assets/javascripts/components/Icon.tsx

@@ -67,6 +67,7 @@ import MenuArrowDownAlt from '../../icons/ic-menu-arrow-down-alt.svg';
 import MenuArrowRight from '../../icons/ic-menu-arrow-right.svg';
 
 import { FunctionalComponent } from 'preact';
+import { IconType } from '@standardnotes/snjs';
 
 const ICONS = {
   editor: EditorIcon,
@@ -137,8 +138,6 @@ const ICONS = {
   'premium-feature': PremiumFeatureIcon,
 };
 
-export type IconType = keyof typeof ICONS;
-
 type Props = {
   type: IconType;
   className?: string;