Pagination [ENHANCEMENT]

[pandu-k]

Is your feature request related to a problem? Please describe.
It's inconvenient to only have a single page of results. for search queries. For certain use cases, it would be great for end users to scroll through pages of results.

Describe the solution you'd like
Implement an offset parameter to search functions. Limit and offset parameters can then enable scrolling through result pages. offset and limit can be mapped to the backend opensearch pagination parameters from and size.

Describe alternatives you've considered
Returning a large number of documents. Then manually implementing a client-side scroll feature. This is a lot of work, and it means larger memory overhead for clients.

Additional context
Add any other context or screenshots about the feature request here.

[pandu-k]

Possible solution:

• one solution for pagination would be only to allow it for up to 3 fields search, if the pagination token length becomes an issue

[pandu-k]

To do: doc

[vicilliar]

Will be implemented with: #251

[pandu-k]

Implemented in this PR: #251