QmlDesigner: Add fetchHasImage to ImageCacheStorage

Change-Id: Ieb148abb02527bb84eda4f00af85a66d98731f03
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

src/libs/sqlite/sqlitebasestatement.h

@@ -210,8 +210,6 @@ public:
     template<typename ResultType, typename... QueryTypes>
     auto value(const QueryTypes &...queryValues)
     {
-        static_assert(!std::is_fundamental_v<ResultType>,
-                      "Use optionalValue(...) instead of value(...) for fundamental types!");
         Resetter resetter{this};
         ResultType resultValue{};