Updated clang-uml diagrams

uml/class/architecture_visitors_class.yml

@@ -12,3 +12,8 @@ include:
 exclude:
   access: [ public, protected, private ]
   relationships: [ dependency ]
+plantuml:
+  style:
+    inheritance: up
+  before:
+    - left to right direction

uml/class/class_model_class.yml

@@ -13,5 +13,9 @@ include:
 exclude:
   relationships:
     - dependency
+  access:
+    - public
+    - protected
+    - private
 using_namespace:
   - clanguml

uml/class/diagram_element_hierarchy_class.yml

@@ -23,4 +23,7 @@ exclude:
     - private
     - protected
 using_namespace:
-  - clanguml
+  - clanguml
+plantuml:
+  before:
+    - left to right direction