Individual live view (#10178)

* Get live camera view working

* Get ptz working

* Add button for ptz presets

* Add camera feature buttons

* Add button for camera audio

* Cleanup

* Cleanup mobile live

* Only use landscape check on mobile

web/src/types/ptz.ts

@@ -0,0 +1,7 @@
+type PtzFeature = "pt" | "zoom" | "pt-r" | "zoom-r" | "zoom-a" | "pt-r-fov";
+
+export type CameraPtzInfo = {
+  name: string;
+  features: PtzFeature[];
+  presets: string[];
+};