Added start of config stuff

src/infos.rs

@@ -0,0 +1,19 @@
+use serde_derive::{Deserialize, Serialize};
+use std::path::PathBuf;
+
+// TODO - write some impl stuff in here so the main GUI stuff
+// is a little bit more decoupled from this. I think a Display
+// and perhaps the path to string conversion too could be
+// removed from the GUI part
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct WadInfo {
+    pub path: PathBuf,
+    pub name: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct LauncherInfo {
+    pub path: PathBuf,
+    pub name: String,
+}