Fix Error: Cannot find module ../lib\MjBasicComponent.js

[ElMohMoh]

Fix to the following error:

`> gulp watch

[15:47:17] Requiring external module @babel/register
Missing or unreadable custom component : ./lib/MjBasicComponent.js
Missing or unreadable custom component : ./lib/MjImageText.js
Missing or unreadable custom component : ./lib/MjLayout.js
[15:47:19] Using gulpfile D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\gulpfile.babel.js
[15:47:19] Starting 'watch'...
[15:47:19] 'watch' errored after 391 ms
[15:47:19] Error: Cannot find module 'D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\lib\MjBasicComponent.js'
Require stack:

• D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\gulpfile.babel.js
• D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\node_modules\gulp\node_modules\gulp-cli\lib\shared\require-or-import.js
• D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\node_modules\gulp\node_modules\gulp-cli\lib\versioned^4.0.0\index.js
• D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\node_modules\gulp\node_modules\gulp-cli\index.js
• D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\node_modules\gulp\bin\gulp.js
  at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
  at Function.Module._load (internal/modules/cjs/loader.js:746:27)
  at Module.require (internal/modules/cjs/loader.js:974:19)
  at require (internal/modules/cjs/helpers.js:92:18)
  at forEach (D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate/gulpfile.babel.js:33:27)
  at Array.forEach ()
  at Pumpify. (D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate/gulpfile.babel.js:30:25)
  at Pumpify.emit (events.js:387:35)
  at Pumpify.emit (domain.js:532:15)
  at endReadableNT (D:\dev\projects\assist\workspace\assist\src\main\resources\templates\mail\mjml\mjml-component-boilerplate\node_modules\readable-stream\lib_stream_readable.js:101
  0:12)
  npm ERR! code ELIFECYCLE
  npm ERR! errno 1
  npm ERR! test@1.0.1 start: gulp watch
  npm ERR! Exit status 1
  npm ERR!
  npm ERR! Failed at the test@1.0.1 start script.
  npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
`