Add promptTokens and completionTokens to model output (#11)

* Default to streaming in config

* Add tokens to database

* Add NEXT_PUBLIC_SOCKET_URL to .env.example

* Disable streaming for functions

* Add newline to types

src/server/api/routers/experiments.router.ts

@@ -44,6 +44,7 @@ export const experimentsRouter = createTRPCRouter({
           sortIndex: 0,
           config: {
             model: "gpt-3.5-turbo",
+            stream: true,
             messages: [
               {
                 role: "system",