implement osis actor

examples/scripts/circle.rhai

@@ -0,0 +1,13 @@
+// circle.rhai
+
+let new_circle = new_circle()
+    .title("HeroCode Community")
+    .ws_url("ws://herocode.com/community")
+    .description("A circle for HeroCode developers.")
+    .logo("logo.png")
+    .theme_property("primaryColor", "#FF0000")
+    .add_circle("General")
+    .add_member("user123")
+    .save_circle();
+
+print(new_circle);