* intentionally handle queues during shutdown and carefully manage shutdown order
* more carefully manage shutdown to avoid threadlocks
* use debug for signal logging
* ensure disabled cameras dont break shutdown
* typo
* Allow deleting failed in progress exports
* Fix comparison and preview retrieval
* Fix stretching of event cards
* Reset edit state when group changes
* Allow specifying group
* Save review thumbs in dedicated folder
* Create exports table
* Save exports to DB and save thumbnail for export
* Save full frame always
* Fix rounded corners
* Save exports that are in progress
* No need to remove spaces
* Reorganize apis to use IDs
* Use new apis for frontend
* Get video playback working
* Fix deleting and renaming
* Import existing exports to DB
* Implement downloading
* Formatting
* Only update frame time if it is older
* Support manual detections as review items
* Don't handle api detections in recordings
* Store recordings for manual events
* Add dialog to export recordings
* Add export dialog functionality
* Add ability to name exports
* Add ability to choose custom time range on timeline
* Add ability to choose custom time range on timeline
* Add custom time selection
* Make hot keys optional for typing name of export
* Tweaks to dialog
* Tweaks to dialog
* round corners more
* Final tweaks
* Add review to database
* Create main manager for review segments
* Upsert and maintain review segments
* Update logic for adding new segments
* Add api
* Support deleting review segments on recording cleanup
* Add field for alert labels
* Formatting
* Logic fixes
* Save 16:9 thumbnail for review segment
* Ensure that crop is 16:9
* Fix non detected objects being added
* Only include true positives
* Add sub labels to data
* Add config pub / sub pattern
* remove recording from feature metrics
* remove audio and feature metrics
* Check for updates from all cameras
* remove birdseye from camera metrics
* remove motion and detection camera metrics
* Ensure that all processes are stopped
* Stop communicators
* Detections
* Cleanup video output queue
* Use select for time sensitive polls
* Use ipc instead of tcp
* Use zmq for inter process communication
* Use localhost for reply and request
* Use pyobj instead of json and Need to use separate requestors for each audio listener
* Cleanup port defining
* Generate low res low fps previews for recordings viewer
* Make sure previews end on the hour
* Fix durations and decrase keyframe interval to ensure smooth scrubbing
* Ensure minimized resolution is compatible with yuv
* Add ability to configure preview quality
* Fix
* Clean up previews more efficiently
* Use iterator
* fix queues not emptying fully by changing gets to a blocking call with short timeout
* add extra error/warning messages when there's a possibility of missing recording segments
