feat: add example code for base cpp project

Initialized a new **C++** project `mdsanima-awesome` with a basic
structure and README instructions. Included a simple `main.cpp` source
file that outputs a project description when executed.

The README provides clear build and run commands to facilitate quick
setup for developers.

example/mdsanima-awesome/README.md

@@ -0,0 +1,9 @@
+# mdsanima-awesome
+
+This is a example **C++** project. For compile and run this program, type the following command:
+
+```shell
+cd example/mdsanima-awesome && mkdir build
+g++ -o build/mdsanima-awesome src/main.cpp
+./build/mdsanima-awesome
+```

example/mdsanima-awesome/src/main.cpp

@@ -0,0 +1,8 @@
+// Copyright (c) 2024 MDSANIMA LAB. All rights reserved.
+// Licensed under the MIT license.
+
+#include <iostream>
+
+int main() {
+    std::cout << "This is example of MDSANIMA AWESOME project!" << std::endl;
+}