Add functionality of getting people with pagination in cht-datasource

[sugat009]

Is your feature request related to a problem? Please describe.

This feature is part of the bigger feature of the creation of API endpoints for getting contacts by type. (#9193)
The target of this feature is to have the functionality of getting people using cht-datasource with the option of pagination.

Describe the solution you'd like

Person.v1.getAll(limit, skip);

As mentioned in the parent ticket:

• limit - default value is 100
• skip - default value is 0

Describe alternatives you've considered

Additional context

[jkuester]

@sugat009 Thinking some more about API naming here (along with the iterator function, I propose these function signatures:

const getPage = (limit = 100, skip = 0) => Promise<Person.v1.Person[]>

const getAll = () => AsyncGenerator<Person.v1.Person, void>

Under the hood, getAll can call getPage. The main thing here is that I would like to encourage use of the getAll instead of getPage, so we do not have consumers trying to manually page through results unless it is necessary. For this issue, I think all this means is that you would need to change your function name from getAll to getPage. Let me know if this seems reasonable. Happy to discuss more!

[sugat009]

@jkuester Of course, that sounds good.

[jkuester]

I am removing this from the 4.11 milestone since it is covered already by #9241.