Added add_display_name

src/schemas.rs

@@ -98,4 +98,9 @@ pub struct AppState {
     pub db: Database,
     pub firmwares_path: PathBuf,
     pub hostname: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct DeviceMetadata {
+    pub display_name: String,
 }