Added ServiceMonitor tester

EnvTester/EnvTester/Program.cs

@@ -5,7 +5,7 @@ using EonaCat.Env.Helpers;
 Console.WriteLine("Hello, World!");
 Env.LoadIntoEnvironment();
 var test = Env.Read(new Settings(traverseDirectories:true));
-Getter.SwallowExceptions = true;
+Getter.SwallowExceptions = false;
 Console.WriteLine(Environment.GetEnvironmentVariable("nummer4"));
 Console.WriteLine(Getter.GetString("nummer4"));
 Console.WriteLine("+------+");