docs/add-diagram

[manyadua16]

added an image

Description of change

Please write a summary of your changes and why you made them.

Issue Number

Type of change

Choose a type of change, and delete any options that are not relevant.

• Breaking (any change that would cause existing functionality to not work as expected)
• New (a change which implements a new feature)
• Update (a change which updates existing functionality)
• Fix (a change which fixes an issue)
• Docs (changes to the documentation)
• Chore (refactoring, build scripts or anything else that isn't user-facing)

How the change has been tested

Describe the tests that you ran to verify your changes.

Make sure to provide instructions for the maintainer as well as any relevant configurations.

Change checklist

Add an x to the boxes that are relevant to your changes, and delete any items that are not.

• I have ensured that the CI Checks pass locally
• I have removed any unescessary logic
• My code is well documented
• I have signed my commits
• My code follows the pattern of the application
• I have self reviewed my code

[coodos]

LGTM