Add support for importing .exr textures

#2375

Source/ThirdParty/tinyexr/tinyexr.Build.cs

@@ -0,0 +1,22 @@
+// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
+
+using Flax.Build;
+using Flax.Build.NativeCpp;
+
+/// <summary>
+/// https://github.com/syoyo/tinyexr
+/// </summary>
+public class tinyexr : HeaderOnlyModule
+{
+    /// <inheritdoc />
+    public override void Init()
+    {
+        base.Init();
+
+        LicenseType = LicenseTypes.BSD3Clause;
+        LicenseFilePath = "LICENSE";
+
+        // Merge third-party modules into engine binary
+        BinaryModuleName = "FlaxEngine";
+    }
+}