only "coefficient" type outputs are averaged automatically

Author: pcarruscag

SU2_CFD/include/output/COutput.hpp

@@ -629,7 +629,7 @@ class COutput {
    */
   inline void AddHistoryOutput(string name, string field_name, ScreenOutputFormat format,
                                string groupname, string description,
-                               HistoryFieldType field_type = HistoryFieldType::DEFAULT ){
+                               HistoryFieldType field_type = HistoryFieldType::DEFAULT) {
     historyOutput_Map[name] = HistoryOutputField(field_name, format, groupname, field_type, description);
     historyOutput_List.push_back(name);
   }

SU2_CFD/src/output/COutput.cpp

@@ -2120,7 +2120,7 @@ void COutput::SetCustomOutputs(const CConfig* config) {
 #endif
 
       if (type == OperationType::FUNCTION) {
-        AddHistoryOutput(output.name, output.name, ScreenOutputFormat::SCIENTIFIC, "CUSTOM", "Custom output");
+        AddHistoryOutput(output.name, output.name, ScreenOutputFormat::SCIENTIFIC, "CUSTOM", "Custom output", HistoryFieldType::COEFFICIENT);
         break;
       }
 
@@ -2137,7 +2137,7 @@ void COutput::SetCustomOutputs(const CConfig* config) {
       /*--- Skip the terminating "]". ---*/
       if (it != last) ++it;
 
-      AddHistoryOutput(output.name, output.name, ScreenOutputFormat::SCIENTIFIC, "CUSTOM", "Custom output");
+      AddHistoryOutput(output.name, output.name, ScreenOutputFormat::SCIENTIFIC, "CUSTOM", "Custom output", HistoryFieldType::COEFFICIENT);
     }
   }