Allow selecting pagesize in Pagination

[yusijs]

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

Most of our APIs allows us to set a pagesize we want returned, but the Pagination component doesn't have this functionality built into it. While we can set it from the outside, it makes the process less seamless, as users would look for this possibility in the same space where you change page etc.

Describe the solution you'd like

Ideally I would like something similar to what Material UI has implemented in their TablePagination and the Angular team implemented in the material paginator, which allows for this be configured rather seamlessly.

Something like this would be ideal I think:

<Pagination
  itemsPerPage={10}
  itemPerPageOptions={[10, 25, 50, 100]}
  onItemPerPageChange={..}
  totalItems={40}
/>

where if itemPerPageOptions is not defined, the selector is just hidden away.

Describe alternatives you've considered

Adding a pagesize-selector outside of the Pagination component, but as described above this is less seamless.

Additional context