📚 [Documentation] - Seshat repo project structure

[edwardchalstrey1]

Section of Documentation

Seshat Databank Admin

Description of Improvement

• Add some descriptions of how the different Seshat Django apps work and the overall project structure
• Guidance on how to find the relevant templates, views, urls etc

Benefits of Improvement

No response

Additional Context

No response

Definition of Done

• The documentation improvement has been developed on a branch.
• The new branch has been tested in the Staging website.
• A pull request has been created for the new branch to be merged into the main branch.