[orx-envelopes] Add trigger id and object functions

orx-envelopes/src/jvmMain/kotlin/MPPSynchronize.kt

@@ -0,0 +1,7 @@
+package org.openrndr.extra.envelopes
+
+actual fun <V> mppSynchronized(lock: Any, f: () -> V): V {
+    return synchronized(lock) {
+        f()
+    }
+}