• Remove jQuery as base dependency from crx-front.js
• Remove jQuery as dependency from crx-maps.js
• Remove modernizr
• Remove date/time picker fallbacks. Modern browsers as of the past year (2021) all provide widgets for date, time, datetime-local inputs.
• Remove csrf token from ajax posts. Generally we should avoid front-end code/views which require CSRF tokens (except for actual forms) as they bust the cache.
• Update fullcalendar to 5.11.2
• Refactor map, event, and streamform code into separate scripts that live on their respective pages.
• Format javascript code with prettier

This change drops IE support from the front-end. Most functionality will continue to work in a degraded state on the front-end in IE, but support is no longer guaranteed. Wagtail 3 and Bootstrap 5 have also dropped IE support.

Fixes #221 I think this also fixes #480 inadvertently as well.