refactor: replace @edx/paragon with @openedx/paragon (#446)

* refactor: replace @edx/paragon with @openedx/paragon

* fix: replaced frontend-build to @openedx to fix jest issues

* refactor: removed old unused package

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Co-authored-by: Abdullah Waheed <abdullah.waheed@arbisoft.com>

webpack.dev.config.js

@@ -1,5 +1,5 @@
 const path = require('path');
-const { createConfig } = require('@edx/frontend-build');
+const { createConfig } = require('@openedx/frontend-build');
 
 module.exports = createConfig('webpack-dev', {
   entry: path.resolve(__dirname, 'example'),