implement osis actor

examples/scripts/contact.rhai

@@ -0,0 +1,21 @@
+// contact.rhai
+
+let new_contact = new_contact()
+    .name("John Doe")
+    .description("A test contact")
+    .address("123 Main St")
+    .phone("555-1234")
+    .email("john.doe@example.com")
+    .notes("This is a note.")
+    .circle("friends")
+    .save_contact();
+
+print(new_contact);
+
+let new_group = new_group()
+    .name("Test Group")
+    .description("A group for testing")
+    .add_contact(1)
+    .save_group();
+
+print(new_group);