Diagrams for ABT Node Document

[mave99a]

A place holder issue for diagrams.

the diagram source will be here:
https://drive.google.com/drive/u/1/folders/1gRmJLdfX-Kg21LJxwWEXP1wZPDHfDH-j

List of diagrams:

• Architecture overview of ABT Node
• [ ]

[mave99a]

@rahul0208 this is an overview of ABT Node in the whole big picture.

@dosthcool we'd update those diagram eventually

[rahul0208]

The diagram gives an architectural overview of the ABT Node. I will add this to the overview doc with a brief description.
But do we need to elaborate on how to use the underlying components? eg. .

• how to make use of the Decentralized storage
• how to configure the Open chain access protocol for access control.

If so then can I get some reference.