Improvements to modlist export

Added .replace("{mod_id}", modID)

Signed-off-by: hanlie <48323966+HanlieChina@users.noreply.github.com>

launcher/minecraft/mod/Mod.h

@@ -61,6 +61,7 @@ class Mod : public Resource {
 
     auto details() const -> const ModDetails&;
     auto name() const -> QString override;
+    auto mod_id() const -> QString;
     auto version() const -> QString;
     auto homepage() const -> QString override;
     auto description() const -> QString;