updated generated cpp test code

src/main/resources/template/test/TestsMainEntryArmadillo.ftl

@@ -3,6 +3,7 @@
 #define TESTS_MAIN
 
 //#define CATCH_CONFIG_RUNNER
+#define CATCH_CONFIG_FAST_COMPILE
 #include "catch.hpp"
 /*
 int main(int argc, char* argv[]) {