add vendor files for scss

Author: DanC5

.eslintignore

@@ -12,6 +12,7 @@ scripts/
 /build/
 dist
 *dist*
+/src/styles/vendor/
 *.md
 babel.i18next-extract.js
 /coverage

.stylelintignore

@@ -11,4 +11,5 @@ examples/*/src/serviceWorker.js
 *.test.js
 dist
 *dist*
+/src/styles/vendor/
 /coverage

src/styles/index.scss

@@ -2,10 +2,10 @@
 @import './_variables.scss';
 @import './base.scss';
 
-// External dependencies
-@import '../../node_modules/emoji-mart/css/emoji-mart.css';
-@import '../../node_modules/mml-react/dist/styles/index.css';
-@import '../../node_modules/react-file-utils/dist/index.css';
+// External dependencies (copied from libraries to rectify built file path discrepancies)
+@import './vendor/emoji-mart.scss'; // copy from '../../node_modules/emoji-mart/css/emoji-mart.css'
+@import './vendor/mml-react.scss'; // copy from '../../node_modules/mml-react/dist/styles/index.css'
+@import './vendor/react-file-utils.scss'; // copy from '../../node_modules/react-file-utils/dist/index.css'
 
 // Components
 @import './ActionsBox.scss';