feat: RP asset functions

Source/RefinedRDApi/Public/DataAssets/RRDABoilerDataAsset.h

@@ -17,7 +17,7 @@ public:
 	/**
 	 * Fuel item that this heater uses
 	 */
-	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Turbine", meta=( UIMin = "1", UIMax = "2" ))
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Boiler")
 	int32 mTier = 1;
 	
 	/**
@@ -37,4 +37,10 @@ public:
 	 */
 	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Boiler")
 	float mDuration = 6.f;
+
+	/**
+	 * Curve for the production to Heat
+	 */
+	UPROPERTY( EditDefaultsOnly, BlueprintReadOnly, Category = "Boiler" )
+	UCurveFloat* mBoilerCurve;
 };