Add base readme

README.md

+# Infrastructure as Code base Repo 
+
+This is a generic repo to start working on your virtualmachines
+using Ansible, Terraform and any other tool.  
+It is recommended to follow this project structure
+in your project.
+
+## How to use it?
+
+Clone it, remove the `.git` repo and start working
+on your project.
+[Example documentation](https://docs.k8s-01.sch.bme.hu/tutorials/terraform#learn-by-doing-it)
+