Improve Nvidia GPU stats (#14206)

* :Add support for nvidia driver info

* Don't show temperature if detector isn't called coral

* Add encoder and decoder info for Nvidia GPUs

* Fix device info

* Implement GPU info for nvidia GPU

* Update web/src/views/system/GeneralMetrics.tsx

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Update web/src/views/system/GeneralMetrics.tsx

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

---------

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

frigate/api/app.py

@@ -28,7 +28,12 @@ from frigate.util.builtin import (
     get_tz_modifiers,
     update_yaml_from_url,
 )
-from frigate.util.services import ffprobe_stream, restart_frigate, vainfo_hwaccel
+from frigate.util.services import (
+    ffprobe_stream,
+    get_nvidia_driver_info,
+    restart_frigate,
+    vainfo_hwaccel,
+)
 from frigate.version import VERSION
 
 logger = logging.getLogger(__name__)
@@ -382,6 +387,11 @@ def vainfo():
     )
 
 
+@router.get("/nvinfo")
+def nvinfo():
+    return JSONResponse(content=get_nvidia_driver_info())
+
+
 @router.get("/logs/{service}", tags=[Tags.logs])
 def logs(
     service: str = Path(enum=["frigate", "nginx", "go2rtc"]),