Feature: automatic camera resolution configuration (#6810)

* Add auto configuration for height, width and fps in detect role

* Add auto-configuration for detect width, height, and fps for input roles with detect in the CameraConfig class in config.py

* Refactor code to retrieve video properties from input stream in CameraConfig class and add optional parameter to retrieve video duration in get_video_properties function

* format

* Set default detect dimensions to 1280x720 and update DetectConfig to use the defaults

* Revert "Set default detect dimensions to 1280x720 and update DetectConfig to use the defaults"

This reverts commit a1aed0414d.

* Add default detect dimensions if autoconfiguration failed and log a warning message

* fix warn message spelling on frigate/config.py

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

* Ensure detect height and width are not None before using them in camera configuration

* docs: initial commit

* rename streamInfo to stream_info

Co-authored-by: Blake Blackshear <blakeb@blakeshome.com>

* Apply suggestions from code review

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>

* Update docs

* handle case then get_video_properties returns 0x0 dimension

* Set detect resolution based on stream properties if available, else apply default values

* Update FrigateConfig to set default values for stream_info if resolution detection fails

* Update camera detection dimensions based on stream information if available

---------

Co-authored-by: Nicolas Mowen <nickmowen213@gmail.com>
Co-authored-by: Blake Blackshear <blakeb@blakeshome.com>

docs/docs/configuration/index.md

@@ -19,9 +19,6 @@ cameras:
         - path: rtsp://viewer:{FRIGATE_RTSP_PASSWORD}@10.0.10.10:554/cam/realmonitor?channel=1&subtype=2
           roles:
             - detect
-    detect:
-      width: 1280
-      height: 720
 ```
 
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