[fix] Allow applying a property to a proxy of the same group in LoadLidarState

During loadLidarState function, the property was applied only if a proxy of the same name of the one saved was found in the pipeline.
For exemple : If you save the LidarState with a LidarPacketInterpreter i1 and you open a file using a LidarPacketInterpreter i2.
The properties saved from i1 couldn't be applied to i2.
This commit allows applying the property to a proxy of the same group.

If the property is not found in this proxy, the message is still display to the user.

ApplicationComponents/SaveAndLoadLidarState/lqLoadLidarStateReaction.cxx

@@ -72,7 +72,7 @@ void lqLoadLidarStateReaction::onTriggered()
   std::vector<propertyInfo> propertyInfo;
   try
   {
-    this->ParseJsonContent(contents, "",propertyInfo);
+    this->ParseJsonContent(contents, "", propertyInfo);
   }
   catch(std::exception e)
   {
@@ -91,9 +91,17 @@ void lqLoadLidarStateReaction::onTriggered()
         std::string propertyName = currentProp.propertyName;
         vtkSMProxy* lidarProxy = SearchProxyByName(lidarCurrentProxy, proxyName);
 
+        // If the proxy is not found, search proxy from the same proxygroup
+        // ex : Apply a property from an other LidarPacketInterpreter to the current one
         if (lidarProxy == nullptr)
         {
-          std::string message = "No matching proxy found. Property " + propertyName + " of the proxy " + proxyName + " not applied";
+          std::string proxyGroupName = GetGroupName(lidarCurrentProxy, proxyName);
+          lidarProxy = SearchProxyByGroupName(lidarCurrentProxy, proxyGroupName);
+        }
+
+        if (lidarProxy == nullptr)
+        {
+          std::string message = "No matching proxy found. Property " + propertyName + " of the proxy " + proxyName + " of group "+ proxyGroupName + " not applied";
           QMessageBox::information(nullptr, tr(""), tr(message.c_str()) );
         }
         else
@@ -115,7 +123,7 @@ void lqLoadLidarStateReaction::onTriggered()
 
 //-----------------------------------------------------------------------------
 void lqLoadLidarStateReaction::ParseJsonContent(Json::Value contents, std::string ObjectName,
-                                            std::vector<propertyInfo>& propertiesInfo)
+                                                std::vector<propertyInfo>& propertiesInfo)
 {
   for(auto it = contents.begin(); it != contents.end(); it++)
   {