Add option for playing in separate channel

Play sounds in another channel even if not connected.

src/event_handlers.rs

@@ -142,6 +142,7 @@ SELECT name, id, public, server_id, uploader_id
                             &data,
                             guild_id.to_guild_cached(&ctx).unwrap(),
                             component.user.id,
+                            None,
                             &component.data.custom_id,
                             false,
                         )