[dotnet] Add dotnet projects and examples

+ Sitemap generator I created while learning the dispose pattern
+ Testing project for learning general C#

dotnet/testing/KlipsLibrary/InitOrder.cs

@@ -0,0 +1,75 @@
+namespace KlipsLibrary;
+
+public class A
+{
+  public A()
+  {
+    Console.WriteLine("A default constructor was called");
+    Val = 0;
+  }
+  public A(int v)
+  {
+    Console.WriteLine("A parameterized constructor was called");
+    Val = v;
+  }
+  private int val;
+  public int Val
+  {
+    // No setter; We can only initialize on construction
+    init
+    {
+      Console.WriteLine($"A.val was initialized: {val}");
+      val = value;
+    }
+  }
+}
+
+public class B : A
+{
+  public B()
+  {
+    Console.WriteLine("B default constructor was called");
+    BVal = 0;
+  }
+  public B(int bv)
+  {
+    Console.WriteLine("B parameterized constructor was called");
+    BVal = bv;
+  }
+
+  private int bVal;
+
+  public int BVal
+  {
+    init
+    {
+      bVal = value;
+      Console.WriteLine($"B.bVal was initialized: {bVal}");
+    }
+  }
+}
+
+public class C : B
+{
+  public C()
+  {
+    Console.WriteLine("C default constructor was called");
+    CVal = 0;
+  }
+  public C(int cv)
+  {
+    Console.WriteLine("C parameterized constructor was called");
+    CVal = cv;
+  }
+
+  private int cVal;
+
+  public int CVal
+  {
+    init
+    {
+      cVal = value;
+      Console.WriteLine($"C.cVal was initialized: {cVal}");
+    }
+  }
+}