Add support for the latest Hydra vocabulary

[seitenbau-govdata]

This Pull request adds support for the latest version of Hydra vocabulary for pagination (as linked in README.md ). the old properties of the 'PagedCollection' class are still supported but marked as deprecated, ensuring backward compatibility. Below is a comparison between the previous and latest properties:

Previous	Latest
itemsPerPage	-
firstPage	first
lastPage	last
nextPage	next
previousPage	previous
totalItems	totalItems

[amercader]

Thanks @seitenbau-govdata , looks great

[amercader]

Forgot to push the button :man_facepalming:

[seitenbau-govdata]

Thanks @amercader ! 😄