Add support for comparable jsDelivr integrations

jsDelivr has already support load files from npm & GitHub

https://git.synz.io/Synzvato/decentraleyes/blob/master/core/mappings.js#L134

For example:

https://cdn.jsdelivr.net/jquery/3.2.1/jquery.min.js

can also be

https://cdn.jsdelivr.net/npm/jquery@3.2.1/dist/jquery.min.js