Restore Legacy channels.

Author: mfaggin

PWGHF/Core/DecayChannelsLegacy.h

@@ -50,6 +50,16 @@ enum DecayType {
 };
 } // namespace hf_cand_dstar
 
+namespace hf_cand_sigmac
+{
+enum DecayType {
+  Sc0ToPKPiPi = 0,
+  ScplusplusToPKPiPi,
+  ScStar0ToPKPiPi,
+  ScStarPlusPlusToPKPiPi
+};
+} // namespace hf_cand_sigmac
+
 namespace hf_cand_b0
 {
 enum DecayType {