Add deprecation notice (#77)

Author: khadni

data-streams/streams-direct/README.md

@@ -1,8 +1,5 @@
 # Using Data Streams with the Streams Direct implementation
 
-This folder contains the code examples to follow the Chainlink Data Streams guides with the [Streams Direct](https://docs.chain.link/data-streams#streams-direct-using-data-streams-with-your-own-bot) implementation.
+This folder contains **deprecated examples**.
 
-To learn more, see the following guides:
-
-- [Fetch and decode reports via a REST API](https://docs.chain.link/data-streams/tutorials/streams-direct-api)
-- [Streams and decode reports via WebSocket](https://docs.chain.link/data-streams/tutorials/streams-direct-ws)
+You can now follow [Data Streams SDK guides](https://docs.chain.link/data-streams/tutorials/streams-direct/) to learn how to use the [Streams Direct](https://docs.chain.link/data-streams#streams-direct-using-data-streams-with-your-own-bot) implementation.