Feature/mark contact (#45)

* fixed for static train carts having no category?

* Added lastContact logic to be able to mark the location where a unit was last killed in a mission

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Co-authored-by: dutchie032 <dutchie032>

classes/stageClasses/helpers/MissionCommandsHelper.lua

@@ -188,7 +188,7 @@ function MissionCommandsHelper:AddOverviewCommand(groupID)
                 end
             end
 
-            return string.format("[%s]\t%s \t%s \t%s nM\n", mission.code,  mission.missionTypeDisplay, mission.name, distanceText)
+            return string.format("[%s]\t%s \t%s \t%s %% \t%s nM\n", mission.code,  mission.missionTypeDisplay, mission.name, mission:PercentageComplete(), distanceText)
         end
 
         ---Primary missions