logic: correctly undoing graph interactions by replaying actions since last active token change

This change introdoces a classification of commands by order in the undo stack. Undoing the last action will resend the
message of the last active token change and all messages changing the ui after that.

src/lib/component/controller/helper/DummyNode.h

@@ -22,7 +22,6 @@ public:
 		, connected(false)
 		, aggregated(false)
 		, expanded(false)
-		, autoExpanded(false)
 		, accessType(TokenComponentAccess::ACCESS_NONE)
 		, invisibleSubNodeCount(0)
 	{
@@ -50,7 +49,7 @@ public:
 
 	bool isExpanded() const
 	{
-		return expanded || autoExpanded;
+		return expanded;
 	}
 
 	bool hasVisibleSubNode() const
@@ -119,7 +118,6 @@ public:
 	bool connected;
 	bool aggregated;
 	bool expanded;
-	bool autoExpanded;
 
 	// AccessNode
 	TokenComponentAccess::AccessType accessType;