Add expected installation time to AWS guide

Added expected installation time to the AWS installation guide.

Author: visuman

docs/technology/self-hosting/installation/aws/index.md

@@ -3,7 +3,7 @@ title: Install on Amazon Web Services (AWS)
 ---
 
 This guide provides an overview of deploying Corridor on Amazon Web Services. Corridor supports three deployment approaches on AWS.
-
+Expected time for installation: 30 minutes
 ## Deployment Options
 
 ### Option 1: Kubernetes - EKS