Support Spring Data Sort and @SortDefault

[daniel-shuy]

Closes #1668

Support Spring Data Sort and @SortDefault

I took the opportunity to refactor out the swagger annotation delegations from DataRestDelegatingMethodParameterCustom into separate classes, so that its clearer what annotation parameters are overridden.

Note that @SortDefault can be used on Pageable (not just Sort). If both @PageableDefault and @SortDefault are present on the same parameter, @SortDefault takes priority (I've implemented it to have the same behavior as Spring).

@SortDefault#value is an alias for @SortDefault#size. If both are configured, sort takes priority (I've implemented it to have the same behavior as Spring).

[bnasslahsen]

Thank you @daniel-shuy for your contribution.
I had to do the merge manually to resolve conflicts.
Don't hesitate to let me know if there are any other enhancements.

[shrralis]

@daniel-shuy @bnasslahsen it doesn't handle the @SortDefault.SortDefaults, does it?