move examples, use index.ts as playground, update aqua-cli version

src/examples/complex.ts

@@ -0,0 +1,12 @@
+import {FluenceClient, registerServiceFunction} from "@fluencelabs/fluence";
+import {doStuff} from "../compiled/complex";
+import {testNet} from "@fluencelabs/fluence-network-environment";
+
+export async function complexCall(client: FluenceClient) {
+
+    registerServiceFunction(client, "some-id", "t", (args: any[], _) => {
+        return args[0]
+    })
+
+    return await doStuff(client, client.relayPeerId!, client.selfPeerId, true, true, ["1", "2"], ["3", "4"], "some str")
+}