[RFE] Decouple third party jquery assets and allow manual date entry for Date Range:

[sadsfae]

This RFE covers two areas:

1) Decouple external jquery lookups from quads-web /available rendering.

We load at lease this min.js asset from code.jquery.com now:

<script src="https://code.jquery.com/jquery-3.7.1.min.js" integrity="sha256-/JqT3SQfawRcv/BIHPThkBvs0OEvtFFmqPF/lYI/Cxo=" crossorigin="anonymous"></script>

Reasoning

This should potentially speed up rending of the /available endpoint of quads-web and also so QUADS can be disconnected from the internet and not rely on any third-party sites. Also of note, in our internal usage QUADS is behind a VPN which serves different routes and DNS lookups tenants who use the QUADS wiki would otherwise need to make separate DNS lookups and routes to load third-party assets of any kind, decoupling this should unify and speed up loading times at least in cases where someone's ISP DNS is slow to respond.

Lastly, some ad-blockers block jquery.com so this would eliminate unnecessary troubleshooting if the date picker doesn't load.

2) Allow manual setting of Date Range in quads-web

We used to allow manual of the date range for searching for systems availability in quads-web /available so let's bring that back as people have asked about it.