[TASK] Remember search filter in PageModule

Bring session handling for search field also to the
PageModule. Now it works like in the ListModule.

Resolves: #63841
Related: #33627
Releases: master
Change-Id: I8ad351b73259345f406d29747a250cd3acd7f3d4
Reviewed-on: http://review.typo3.org/35420
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>