view camera (#11040)

* view camera

Signed-off-by: 21pages <sunboeasy@gmail.com>

* `No cameras` prompt if no cameras available,  `peerGetSessionsCount` use
connType as parameter

Signed-off-by: 21pages <sunboeasy@gmail.com>

* fix, use video_service_name rather than display_idx as key in qos,etc

Signed-off-by: 21pages <sunboeasy@gmail.com>

---------

Signed-off-by: 21pages <sunboeasy@gmail.com>
Co-authored-by: Adwin White <adwinw01@gmail.com>
Co-authored-by: RustDesk <71636191+rustdesk@users.noreply.github.com>

src/lang/it.rs

@@ -657,5 +657,10 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Untagged", "Senza tag"),
         ("new-version-of-{}-tip", "È disponibile una nuova versione di {}"),
         ("Accessible devices", "Dispositivi accessibili"),
+        ("View camera", "Visualizza telecamera"),
+        ("upgrade_remote_rustdesk_client_to_{}_tip", "Aggiorna il client RustDesk remoto alla versione {} o successiva!"),
+        ("view_camera_unsupported_tip", ""),
+        ("Enable camera", ""),
+        ("No cameras", ""),
     ].iter().cloned().collect();
 }