Added "remembering" launchers and wads added

src/infos.rs

@@ -6,13 +6,13 @@ use std::path::PathBuf;
 // and perhaps the path to string conversion too could be
 // removed from the GUI part
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct WadInfo {
     pub path: PathBuf,
     pub name: String,
 }
 
-#[derive(Serialize, Deserialize, Debug)]
+#[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct LauncherInfo {
     pub path: PathBuf,
     pub name: String,