[orx-noise] Add tools for functional composition

orx-noise/src/commonMain/kotlin/Vector.kt

@@ -0,0 +1,14 @@
+package org.openrndr.extra.noise
+
+import org.openrndr.math.Vector2
+
+fun ((Int, Double) -> Double).vector2(): (seed: Int, x: Double) -> Vector2 {
+    val ref = this
+    return { seed:Int, x:Double ->
+        Vector2(ref(-seed, x), ref(seed, -x))
+    }
+}
+
+private fun exampleVector() {
+    ::simplex2D
+}