Add preauth filtering overload of getAllItems(), getItems() and allItems() (#4469)

* Add preauth filtering overload of getAllItems()

Signed-off-by: Raihaan Shouhell <raihaan.shouhell@autodesk.com>

* Add allItems filtering

* Apply suggestions from code review

Co-Authored-By: Evaristo Gutiérrez <egutierrez@cloudbees.com>

* Use streams

* Add stream functions

Signed-off-by: Raihaan Shouhell <raihaan.shouhell@autodesk.com>

* Missed simplification

Co-authored-by: Evaristo Gutiérrez <egutierrez@cloudbees.com>