Merge commit '8e97373d883c06e1c73791849561d1311c880bc0' as 'libs/loguru'

libs/loguru/loguru_example/main.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+
+#include "loguru_example.hpp"
+
+#include "../loguru.cpp"
+
+int main(int argc, char* argv[])
+{
+    loguru::init(argc, argv);
+    LOG_F(INFO, "Hello from main.cpp!");
+    complex_calculation();
+    LOG_F(INFO, "main function about to end!");
+}