Added t00035 docs

docs/test_cases/t00035.md

@@ -0,0 +1,45 @@
+# t00035 - PlantUML class diagram layout hints test case
+## Config
+```yaml
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00035_class:
+    type: class
+    glob:
+      - ../../tests/t00035/t00035.cc
+    using_namespace:
+      - clanguml::t00035
+    include:
+      namespaces:
+        - clanguml::t00035
+    layout:
+      Center:
+        - up: Top
+        - down: Bottom
+        - left: Left
+        - right: Right
+
+```
+## Source code
+File t00035.cc
+```cpp
+namespace clanguml {
+namespace t00035 {
+
+struct Top {};
+
+struct Left {};
+
+struct Center {};
+
+struct Bottom {};
+
+struct Right {};
+
+} // namespace t00035
+} // namespace clanguml
+
+```
+## Generated UML diagrams
+![t00035_class](./t00035_class.png "PlantUML class diagram layout hints test case")