move rhailib to herolib

rhailib/examples/access_control/alice.rhai

@@ -0,0 +1,50 @@
+new_circle()
+    .title("Alice's Circle")
+    .description("Some objects in this circle are shared with Bob")
+    .save_circle();
+    
+let private_object = new_object()
+    .title("Alice's Private Object")
+    .description("This object can only be seen and modified by Alice")
+    .save_object();
+
+let object_shared_with_bob = new_object()
+    .title("Alice's Shared Object")
+    .description("This object can be seen by Bob but modified only by Alice")
+    .save_object();
+
+let new_access = new_access()
+    .object_id(object_shared_with_bob.id())
+    .circle_public_key("bob_pk")
+    .save_access();
+
+let book_private = new_book()
+    .title("Alice's private book")
+    .description("This book is prive to Alice")
+    .save_book();
+
+let slides_shared = new_slides()
+    .title("Alice's shared slides")
+    .description("These slides, despite being in a private collection, are shared with Bob")
+    .save_slides();
+
+let new_access = new_access()
+    .object_id(slides_shared.id)
+    .circle_public_key("bob_pk")
+    .save_access();
+
+let collection_private = new_collection()
+    .title("Alice's private collection")
+    .description("This collection is only visible to Alice")
+    .add_book(book_private.id)
+    .add_slides(slides_shared.id)
+    .save_collection();
+
+
+let collection_shared = new_collection()
+    .title("Alice's shared collection")
+    .description("This collection is shared with Bob")
+    .save_collection();
+
+
+