feat: add encrypt class(AESEncryptHelper) and CMake link logic

src/utilities/AESEncryptHelper.h

@@ -0,0 +1,14 @@
+#ifndef AESENCRYPTHELPER_H
+#define AESENCRYPTHELPER_H
+
+#include <string>
+class AESEncryptHelper
+{
+public:
+    AESEncryptHelper() = delete;
+
+    static std::string encrypt(const std::string& aPlainText);
+    static std::string decrypt(const std::string& aCipherText);
+};
+
+#endif /* ALAESENCRYPTHELPER_H */