GravityView - Gravity Forms Calendar 2.8.3

* Fixed: It was not possible to remove an expired license key

* Added: Support for future "Event" Gravity Forms field type when choosing a date field
* Fixed: Plugin was not appearing in the "Add-Ons" section of the Gravity Forms System Status page

* Added: New WordPress admin menu where you can now centrally manage all your GravityKit product licenses and settings ([learn more about the new GravityKit menu](https://www.gravitykit.com/foundation/))
- Go to the WordPress sidebar and check out the GravityKit menu!
- We have automatically migrated your existing GravityCalendar license, which was previously entered in the Gravity Forms settings page
- Request support using the "Grant Support Access" menu item
* Fixed: FullCalendar and Popper libraries were updated to the latest versions but not included in the previous release
* Fixed: Potential fatal error when parsing shortcodes