Adding PugiXML Lib file

Source/Thirdparty/Dasher/Dasher.Build.cs

@@ -47,6 +47,7 @@ public class Dasher : ModuleRules
 		if (Target.Platform == UnrealTargetPlatform.Linux)
 		{
 			PublicAdditionalLibraries.Add(Path.Combine(ModuleDirectory, "Lib", "DasherCore.a"));
+			PublicAdditionalLibraries.Add(Path.Combine(ModuleDirectory, "Lib", "libpugixml.a"));
 		}
 	}
 }