feat: Kinesis Data Stream metrics as suggested in #3

Author: ljacobsson

README.md

@@ -20,6 +20,7 @@ Version 1.0.x supports the following subset of AWS services:
 * Lambda
 * DynamoDB
 * API Gateway
+* Kinesis Data Streams
 
 ## Usage
 ```

index.js

@@ -5,6 +5,7 @@ const package = require("./package.json");
 require("@mhlabs/aws-sdk-sso");
 require("./src/commands/lambda");
 require("./src/commands/dynamodb");
+require("./src/commands/kinesis");
 require("./src/commands/apigateway");
 require("./src/commands/stack");
 require("./src/commands/load-view");