Angular Portal CRUD appalication Samples

Hello

I have a test environment with One Identity Manager 9.1.
I installed the API Server on a remote IIS server and configured the development tools.

I cloned the repository:
 

github.com/.../imxweb

I went through the tutorials and got a basic understanding of the Angular portal structure.
I want to develop a simple test web application with 4 pages to perform CRUD operations (Create, Read, Update, Delete) on an entity (e.g., Person or Department), with some properties.

I don’t want to use login for this application (everyone should be able to access it).

I’m not exactly sure where to start.

    Should I define my application into an existng module (like qbm, qer, etc.)?

    Or should I extend one of the existing *-app-* applications?

Is there any examples in the repository showing how to insert or delete a record from a table? or a CRUD sample application ?

Thank you.