Feature: turnOn to activate JavaScript applications reliably

[iJungleboy]

I'm submitting a ...
[x] feature request

...about
[x] JS development

Expected behavior

1. Create a robust system which starts a JS code once all dependencies are loaded.
2. Build it in a way which will work in future when CSP start getting enforced (like if a page would disable inline scripts per policy)!

This is almost done, see https://r.2sxc.org/turnon

We would appreciate your thoughts / feedback here once you read the specs.

• 2sxc version(s): 12.02