Create .tar file for upoad a webpackage containing all files

[pwrinc]

For several usage scenarios (download a webpackge from base using downloader, upload a webpackage) we need to build a .tar archive containing all resources of a webpackage (all files existing in webpackage folder). This should be integrated using webpack plugins.

[edwingamboa]

A compressed .tar.gz file containing all files and folders of the 'src' folder is generated upon building using the filemanager-webpack-plugin is generated in the root folder of the wepackage (in dist folder). When uploading a webpackage the compressed file will be uploaded.

For instance, in the link below a compressed file of the vanilla-boiler-plate was uploaded:

https://cubbles.world/sandbox/[email protected]/cubbles-vanilla-boilerplate.tar.gz

The changes are reflected in vanilla-boilerplate and in the react-js boilerplate