reorganize custom themes/modes

components/Meta.js

@@ -6,7 +6,7 @@ import Typography from './style/Typography'
 
 import '../static/react-crop.css'
 import '../static/react-spinner.css'
-import '../static/customThemes/one-dark.css'
+import '../lib/custom/themes/one-dark.css'
 
 export default () => {
   const onBrowser = typeof window !== 'undefined'

lib/constants.js

@@ -447,7 +447,7 @@ if (typeof window !== 'undefined' && typeof window.navigator !== 'undefined') {
       if (language.mode && !alreadyLoaded.has(language.mode)) {
         alreadyLoaded.add(language.mode)
         language.custom
-          ? require(`./customModes/${language.mode}`)
+          ? require(`./custom/modes/${language.mode}`)
           : require(`codemirror/mode/${language.mode}/${language.mode}`)
       }
     }