Display item rates on reconstructors (#5581)

Display the rates here because why not
![]https://mee6.is-terrible.com/54feDAY76.png

core/src/mindustry/world/blocks/units/Reconstructor.java

@@ -64,6 +64,7 @@ public class Reconstructor extends UnitBlock{
 
     @Override
     public void setStats(){
+        stats.timePeriod = constructTime;
         super.setStats();
 
         stats.add(Stat.productionTime, constructTime / 60f, StatUnit.seconds);