Upd texture colorspace in example

Author: vasturiano

example/img-nodes/index.html

@@ -33,6 +33,7 @@
         graphData={gData}
         nodeThreeObject={({ img }) => {
           const imgTexture = new THREE.TextureLoader().load(`./imgs/${img}`);
+          imgTexture.colorSpace = THREE.SRGBColorSpace;
           const material = new THREE.SpriteMaterial({ map: imgTexture });
           const sprite = new THREE.Sprite(material);
           sprite.scale.set(12, 12);