* refactored event dispatching
added EventDocumentType and EventOperation to Event
added event listeners to bulk recipe changes
overhauled shopping list item events to be more useful
modified shopping list item repo to return more information
* added internal documentation for event types
* renamed message_types.py to event_types.py
* added unique event id and fixed instantiation
* generalized event listeners and publishers
moved apprise publisher to new apprise event listener
fixed duplicate message bug with apprise publisher
* added JWT field for user-specified integration id
* removed obselete test notification route
* tuned up existing notification tests
* added dependency to get integration_id from jwt
* added base crud controller to facilitate events
* simplified event publishing
* temporarily fixed test notification
* Fixed incorrect generic deleted notification text
* Added custom "event_source" header for json notifs
* Added internal reference data to event notifs
* Added event listeners to shopping list items
* Fixed type issues
* moved JSON event source k:v pairs to message body
* added hook for all supported custom endpoints
fixed bug that excluded non-custom notification types
* created event_source class to replace loosely-typed dict
* fixed silent error when dispatching a null task
* moved url updates to static function
* added unit tests for event_source url manipulation
* removed array from event bus (it's unsupported)
* fix group page
* setup group notification for backend
* update type generators
* script to auto-generate schema exports
* setup frontend CRUD interface
* remove old notifications UI
* drop old events api
* add test functionality
* update naming for fields
* add event dispatcher functionality
* bump to python 3.10
* bump python version
* purge old event code
* use-async apprise
* set mealie logo as image
* unify styles for buttons rows
* add links to banners
