Update the version of jQuery used in the built docs

[blackfalcon]

Describe the bug

A vulnerable version of jQuery is being used in the documentation site. The vulnerabilities include but are not limited to, XSS and DoS attacks. https://github.com/AlaskaAirlines/WebCoreStyleSheets/blob/master/docs/assets/js/vendor/jquery.min.js

More details on the vulnerabilities: https://nvd.nist.gov/vuln/detail/CVE-2016-10707 https://nvd.nist.gov/vuln/detail/CVE-2015-9251

To Reproduce

No reproduction behavior.

Expected behavior

jQuery is upgraded to at least 3.0, a non-vulnerable version.