Update docs, and add package-preload docs

Author: confused-Techie

docs/README.md

@@ -6,11 +6,7 @@ Most of the Pulsar/Atom user and developer documentation is contained on the [Pu
 
 While the Pulsar website does not yet have the Pulsar API documentation, this is partially available within [Pulsar API Documentation](./Pulsar-API-Documentation.md) or otherwise the original docs are available from community members [here](https://atom-flight-manual-archive.github.io/).
 
-## General Documentation
-
-Resources about the structure of Pulsar available:
-  * [Overview](./architecture/overview.md)
-  * ['The World'](./architecture/the-world.md)
+There is also general guidance on the internal [stucture and behavior](./architecture/README.md) of Pulsar available.
 
 ## Build documentation
 

docs/architecture/README.md

@@ -0,0 +1,10 @@
+# Pulsar Architecture
+
+This directory contains a collection of files and diagrams, that aim to easily explain some of the core components or behaviors of Pulsar.
+
+Remember that keeping this charts up to date is best effort, and the age of these files should be taken into consideration.
+
+## Contents
+  - [Startup Overview](./overview.md)
+  - ['The World'](./the-world.md)
+  - [Package Preload](./package-preload.md)