dev: Add RecentMessages benchmark (#5071)

Co-authored-by: Rasmus Karlsson <rasmus.karlsson@pajlada.com>

benchmarks/src/main.cpp

@@ -1,3 +1,4 @@
+#include "singletons/Resources.hpp"
 #include "singletons/Settings.hpp"
 
 #include <benchmark/benchmark.h>
@@ -11,6 +12,8 @@ int main(int argc, char **argv)
 {
     QApplication app(argc, argv);
 
+    initResources();
+
     ::benchmark::Initialize(&argc, argv);
 
     // Ensure settings are initialized before any benchmarks are run