Add a quick start guide and concepts

Quick start will have links to access `test` and `prod` IICS instances.

README.md

@@ -39,7 +39,6 @@ Use [template.md](./template.md) to create new content.
 
 ## Contents
 * [Quick Start Guide](./docs/quickstart.md)
-* [Onboarding into IICS](./docs/onboarding.md)
 * [Concepts](./docs/concepts.md)
 * [Tutorials](./docs/tutorials.md)
 * [How To Guides](./docs/howto.md)

docs/concepts.md

 # IICS Concepts
 
-### TODO
-* [ ] Add TOC.
-* [ ] Add common IICS concepts, few examples are below.
-
-* Secure Agent
-* Different Type of Integrations
\ No newline at end of file
+### Secure Agent
+A Java program that runs all tasks and enables secure communication across the firewall between our organization and 
+Informatica Intelligent Cloud Services. More details can be found [here](https://docs.informatica.com/integration-cloud/cloud-platform/current-version/administrator/runtime-environments/secure-agents.html).
\ No newline at end of file

docs/onboarding.md

-# Onboarding into IICS
-
-### TODO
-* [ ] Add content for provisioning [docs](https://git.doit.wisc.edu/interop/iics/internal-iics-docs/merge_requests/1).
\ No newline at end of file

docs/quickstart.md

 # Quick Start Guide
-Step by step guide for quick start with IICS.
+Get started quickly with IICS using below steps.
 
-### TODO
-*[ ] Write quick start guide - https://jira.doit.wisc.edu/jira/browse/INPLATFORM-69.
\ No newline at end of file
+1. You will need `netid` login in order to access the IICS web console (known as the designer).
+2. Login into the IICS web console:
+    * [test](https://dm-us.informaticacloud.com/ma/sso/fu0Dw88PzqRdTYPctT73QJ)
+    * [prod](https://dm-us.informaticacloud.com/ma/sso/732dcgB8WwTgRubL1mFU8R)
+
+If you can't access IICS web console [reach to us](../README.md)  
+
+## Where To Go Next?
+Learn more about IICS [concepts](./concepts.md), [tutorials](./tutorials.md), and [training](./training.md), or 
+get started using Informatica get started [guide](https://network.informatica.com/docs/DOC-17653).