message: add dynamodb into dashboard
diff: @@ -164,7 +164,11 @@ export class TheCloudwatchDashboardStack extends cdk.Stack {
  ], true),
  this.buildGraphWidget('Dynamo Lambda Error %', [dynamoLambdaErrorPercentage]),
  this.buildGraphWidget('Dynamo Lambda Average Duration', [dynamoLambda.metricDuration()]),
  - this.buildGraphWidget('Dynamo Lambda Throttle %', [dynamoLambdaThrottledPercentage])
  + this.buildGraphWidget('Dynamo Lambda Throttle %', [dynamoLambdaThrottledPercentage]),
  + this.buildGraphWidget('DynamoDB System Errors', [table.metric('SystemErrors')]),
  + this.buildGraphWidget('DynamoDB User Errors', [table.metric('UserErrors')]),
  + this.buildGraphWidget('DynamoDB Throttled Read', [table.metric('ReadThrottleEvents')]),
  + this.buildGraphWidget('DynamoDB Throttled Write', [table.metric('WriteThrottleEvents')])
  )
  new cdk.CfnOutput(this, 'HTTP API Url', {
  