Add: jsPsych

### Library name

jspsych

### Library license

https://github.com/jspsych/jsPsych/blob/main/license.txt

### Library source

https://www.npmjs.com/package/jspsych

### Files to include

- jspsych.js
- jspsych.css
- and its all plugins
for details, see
https://www.jspsych.org/latest/tutorials/hello-world/#option-1-using-cdn-hosted-scripts