docs(index): add feature in project homepage

Author: heitorlessa

README.md

@@ -15,7 +15,6 @@ A suite of Python utilities for AWS Lambda functions to ease adopting best pract
 
 ![hero-image](https://user-images.githubusercontent.com/3340292/198254617-d0fdb672-86a6-4988-8a40-adf437135e0a.png)
 
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 ## Features
 
 * **[Tracing](https://awslabs.github.io/aws-lambda-powertools-python/latest/core/tracer/)** - Decorators and utilities to trace Lambda function handlers, and both synchronous and asynchronous functions
@@ -32,6 +31,7 @@ A suite of Python utilities for AWS Lambda functions to ease adopting best pract
 * **[Parser](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/parser/)** - Data parsing and deep validation using Pydantic
 * **[Idempotency](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/idempotency/)** - Convert your Lambda functions into idempotent operations which are safe to retry
 * **[Feature Flags](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/feature_flags/)** - A simple rule engine to evaluate when one or multiple features should be enabled depending on the input
+* **[Streaming](https://awslabs.github.io/aws-lambda-powertools-python/latest/utilities/streaming/)** - Streams datasets larger than the available memory as streaming data.
 
 ### Installation