Refactored include and exclude filters

tests/t00039/t00039.cc

@@ -0,0 +1,24 @@
+namespace clanguml::t00039 {
+struct B {
+};
+
+namespace ns1 {
+struct BB : public B {
+};
+} // namespace ns1
+
+struct A {
+};
+
+struct AA : public A {
+};
+
+struct AAA : public AA {
+    B *b;
+};
+
+namespace ns2 {
+struct AAAA : public AAA {
+};
+} // namespace ns2
+} // namespace clanguml::t00039