feat: add dont_switch_primary

rust/src/model/profile.rs

@@ -75,6 +75,12 @@ pub struct Display {
     pub rotation: i32,
     pub frequency: i32,
     pub borderless_fullscreen: bool,
+
+    #[serde(default)]
+    pub dont_switch_primary: bool,
+
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub monitor_index_override: Option<i32>,
 }
 
 impl Display {
@@ -92,6 +98,8 @@ impl Display {
                 Game::Ongeki => 60,
             },
             borderless_fullscreen: true,
+            dont_switch_primary: false,
+            monitor_index_override: None,
         }
     }
 }