Consume icon fix / Liquid mixer fix

core/src/io/anuke/mindustry/world/blocks/production/LiquidMixer.java

@@ -21,6 +21,7 @@ public class LiquidMixer extends LiquidBlock{
         hasItems = true;
         rotate = false;
         solid = true;
+        singleLiquid = false;
         outputsLiquid = true;
     }
 

core/src/io/anuke/mindustry/world/consumers/ConsumeLiquid.java

@@ -32,7 +32,7 @@ public class ConsumeLiquid extends Consume{
 
     @Override
     public String getIcon(){
-        return "icon-liquid";
+        return "icon-liquid-small";
     }
 
     @Override

core/src/io/anuke/mindustry/world/consumers/ConsumeLiquidFilter.java

@@ -47,7 +47,7 @@ public class ConsumeLiquidFilter extends Consume{
 
     @Override
     public String getIcon(){
-        return "icon-liquid";
+        return "icon-liquid-small";
     }
 
     @Override

core/src/io/anuke/mindustry/world/consumers/ConsumePower.java

@@ -21,7 +21,7 @@ public class ConsumePower extends Consume{
 
     @Override
     public String getIcon(){
-        return "icon-power";
+        return "icon-power-small";
     }
 
     @Override