Merge branch 'next' into tech/overhaul-ui

# Conflicts:
#	CHANGELOG.md
#	addons/actions/package.json
#	addons/backgrounds/package.json
#	addons/notes/package.json
#	addons/storyshots/storyshots-core/package.json
#	addons/storyshots/storyshots-puppeteer/package.json
#	examples/cra-kitchen-sink/.storybook/config.js
#	examples/cra-kitchen-sink/src/stories/index.stories.js
#	lib/addons/package.json
#	lib/channel-websocket/package.json
#	lib/components/package.json
#	lib/components/src/addon_panel/__snapshots__/index.stories.storyshot
#	lib/components/src/header/__snapshots__/header.stories.storyshot
#	lib/components/src/layout/__snapshots__/index.stories.storyshot
#	lib/components/src/theme.js
#	lib/ui/package.json
#	lib/ui/src/modules/ui/components/stories_panel/__snapshots__/index.stories.storyshot
#	lib/ui/src/modules/ui/components/stories_panel/__snapshots__/text_filter.stories.storyshot
#	lib/ui/src/modules/ui/components/stories_panel/stories_tree/__snapshots__/index.stories.storyshot
#	lib/ui/src/modules/ui/configs/handle_routing.js
#	yarn.lock

.babelrc.js

@@ -17,7 +17,7 @@ module.exports = {
  ],
  env: {
  test: {
- plugins: ['babel-plugin-require-context-hook'],
+ plugins: ['babel-plugin-require-context-hook', 'babel-plugin-dynamic-import-node'],
  },
  },
  overrides: [

ADDONS_SUPPORT.md

@@ -15,6 +15,7 @@
 |[links](addons/links) |+|+|+|+|+|+|+| |+|+|+|
 |[notes](addons/notes) |+|+*|+|+|+|+|+| |+|+|+|
 |[options](addons/options) |+|+|+|+|+|+|+| |+|+|+|
+|[cssresources](addons/cssresources) |+| |+|+|+|+|+|+|+|+|+|
 |[storyshots](addons/storyshots) |+|+|+|+| | |+| |+|+| |
 |[storysource](addons/storysource) |+| |+|+|+|+|+|+|+|+|+|
 |[viewport](addons/viewport) |+| |+|+|+|+|+|+|+|+|+|