Added IClientApps, IClientAppManager, IClientUser

src/steamclient_virtuals/client_app_manager.cpp

@@ -0,0 +1,13 @@
+#include <smoke_api/smoke_api.hpp>
+#include <steam_impl/steam_impl.hpp>
+
+using namespace smoke_api;
+
+VIRTUAL(bool) IClientAppManager_IsAppDlcInstalled(
+    PARAMS( // NOLINT(misc-unused-parameters)
+        AppId_t app_id,
+        AppId_t dlc_id
+    )
+) {
+    return steam_apps::IsDlcUnlocked(__func__, app_id, dlc_id);
+}