added mod_id to InstalledMod

src/basic_types.rs

@@ -152,6 +152,11 @@ impl InstalledMod {
         self.files.push((file.source.clone(), file.dest.clone()));
     }
 
+    /// Get the id of the mod
+    pub fn mod_id(&self) -> String {
+        self.id.clone()
+    }
+
     /// The priority over other mods. Only used when 2 files conflict.
     pub fn priority(&self) -> isize {
         self.priority