Update readme with new project structure we are going to work towards

README.md

@@ -2,3 +2,28 @@
 
 IdentityShroud is a .NET project for identity management and protection.
 
+# Architecture
+
+## App
+
+Projects combining all into a working app
+
+## Api
+
+Supplies Api that can be wired up in a project to get all the required endpoints
+
+## Core
+
+Should provide the OIDC functionality with little external dependencies.
+
+## Infra.*
+
+Multiple sub projectes.
+Provides implementations of the services that core requires. But these can be swapped for custom implementations.
+
+## Infra.EfCore
+
+Implementation of services that use an EF core context.
+
+
+