Implementation of context menus (#707) and making grid menu use composed JSON menus (#424)

.storybook/main.ts

@@ -4,6 +4,7 @@ import { RuleSetRule } from 'webpack';
 
 const config: StorybookConfig = {
   stories: ['../src/**/*.mdx', '../src/**/*.stories.@(js|jsx|ts|tsx)'],
+  staticDirs: ['../src/stories/assets'], // static asset folder
   addons: [
     '@storybook/addon-links',
     '@storybook/addon-essentials',

cspell.json

@@ -53,6 +53,7 @@
     "stylelint",
     "Stylesheet",
     "typedefs",
+    "unlocalized",
     "unregistering",
     "unregisters",
     "unsub",