Add thrust curve to Nike

Add thrust curve to Nike based on Tiny Tim thrust curve. Resolves #2882

GameData/RealismOverhaul/Engine_Configs/Nike_Config.cfg

@@ -107,10 +107,24 @@
 				key = 0 228
 				key = 1 196
 			}
+			
+			curveResource = NGNC
+			thrustCurve
+			{
+				key = 1.00 0.90
+				key = 0.99 0.95
+				key = 0.96 1.10
+				key = 0.92 0.999
+				key = 0.89 0.998
+				key = 0.63 0.960
+				key = 0.37 0.810
+				key = 0.10 0.314
+				key = 0.00 0.10
+			}
 
 			TESTFLIGHT:NEEDS[TestLite|TestFlight]
 			{
-				ratedBurnTime = 4
+				ratedBurnTime = 5
 				ignitionReliabilityStart = 0.85
 				ignitionReliabilityEnd = 0.95
 				// Because the fail chance is 10x during the first 5 seconds of burn, this needs to be 10x as reliable as you'd think.