[orx-fft] Add orx-fft for a simple fast fourier transform routine

orx-fft/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    org.openrndr.extra.convention.`kotlin-multiplatform`
+}
+
+kotlin {
+    sourceSets {
+        @Suppress("UNUSED_VARIABLE")
+        val commonMain by getting {
+            dependencies {
+
+            }
+        }
+
+        @Suppress("UNUSED_VARIABLE")
+        val jvmDemo by getting {
+            dependencies {
+                implementation(project(":orx-shapes"))
+                implementation(project(":orx-noise"))
+
+            }
+        }
+    }
+}