Query and Filter Any Event

[Ilverism]

Allows users to view data points for any event on the plots in the Events pages, and to apply a new filter rule on the Flights page to search for flights with any event (given some airframe type).

• Ability to filter by ‘ANY Event’ on Events → Trends page
• Ability to filter by ‘ANY Event’ on Events → Severity page
• New ‘Has Any Event(s) [Airframe]’ filter Rule on Flights page
• Rearranged header buttons on Trends and Severity pages
• Event checkboxes on Trends and Severity pages are disabled for events that don’t have any data (for the selected date range)
• Event checkboxes on Trends can no longer be toggled by clicking the event name
• New route for fetching all severities at once
• Marker shapes are now based on the airframe on the Severity page
• Marker colors are now based on the event name’s position on the Severity page

[jkarns275]

LGTM @Ilverism can you fix merge conflicts?