* Subclass Process for audio_process
* Introduce custom mp.Process subclass
In preparation to switch the multiprocessing startup method away from
"fork", we cannot rely on os.fork cloning the log state at fork time.
Instead, we have to set up logging before we run the business logic of
each process.
* Make camera_metrics into a class
* Make ptz_metrics into a class
* Fixed PtzMotionEstimator.ptz_metrics type annotation
* Removed pointless variables
* Do not start audio processor when no audio cameras are configured
* Rename graph
* Use separate view for general metrics
* Get storage graph formatted
* Show camera storage usage
* Cleanup ticks
* Remove storage link
* Add icons and frigate logo
* Undo
* Use optimistic state for metrics toggle
* Use optimistic state and skeletons for loading
* Reorganize stats and show graphs in system metrics
* Break apart all cpu / mem graphs
* Auto update stats
* Show camera graphs
* Get system graphs working for inference time
* Update stats every 10 seconds, keeping the last 10 minutes
* Use types for thresholds
* Use keys api
* Break system metrics into different pages
* Add dialog for viewing and copying vainfo
* remove unused for now
* Formatting
* Make tooltip match theme
* Make betters color in light mode
* Include gpu
* Make scaling consistent
* Fix name
* address feedback
