Enhance createUniqueName

Solves #151 (closed)

src/graph/Node.cpp

@@ -73,13 +73,24 @@ void Aidge::Node::setName(const std::string& name) {
     mName = name;
 }
 
-std::string Aidge::Node::createUniqueName(std::string name){
-    for (auto graphView : views()){
-        if (graphView->inView(name)){
-            return createUniqueName(name.append("_"));
+std::string Aidge::Node::createUniqueName(std::string baseName)
+{
+    int index = 0;
+    bool isInside = true;
+    std::string newName;
+    while (isInside) {
+        std::string suffix = "_" + std::to_string(index);
+        newName = (index == 0) ? baseName : baseName + suffix;
+        isInside = false;
+        for (auto graphView : views()) {
+            if (graphView->inView(newName)) {
+                isInside = true;
+                break;
+            }
         }
+        index++;
     }
-    return name;
+    return newName;
 }
 
 ///////////////////////////////////////////////////////