add extensions

Author: thomasnield

src/main/kotlin/org/nield/dirtyfx/extensions/extensions.kt

@@ -0,0 +1,9 @@
+package org.nield.dirtyfx.extensions
+
+import org.nield.dirtyfx.tracking.CompositeDirtyProperty
+import org.nield.dirtyfx.tracking.DirtyProperty
+
+fun DirtyProperty.addTo(compositeDirtyProperty: CompositeDirtyProperty): DirtyProperty {
+    compositeDirtyProperty.add(this)
+    return this
+}