#3 - IMPROVEMENT: Convert resource script to jQuery

[karx1]

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This PR converts the resource script (resources.js) to use jQuery instead of normal JavaScript.
The script is now only 40 lines long, compared to 60, and only takes 10 ms to complete, compared to 23-34.

This PR addresses #3.

[arthtyagi]

1. No issue created

1. We don't need any more of JQuery.