Resize filepicker on window size change
Resize filepicker on window size change

* add 20 px space to each direction -> 10px padding to left, right, top and bottom
* fixes #16100

IljaN/core,pixelipo/server,xx621998xx/server,pixelipo/server,pollopolea/core,pmattern/server,nextcloud/server,cernbox/core,pixelipo/server,sharidas/core,IljaN/core,michaelletzgus/nextcloud-server,jbicha/server,Ardinis/server,owncloud/core,owncloud/core,pollopolea/core,nextcloud/server,pollopolea/core,nextcloud/server,pmattern/server,lrytz/core,endsguy/server,whitekiba/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,lrytz/core,jbicha/server,bluelml/core,pmattern/server,bluelml/core,bluelml/core,pmattern/server,jbicha/server,endsguy/server,Ardinis/server,pollopolea/core,phil-davis/core,endsguy/server,endsguy/server,whitekiba/server,bluelml/core,bluelml/core,IljaN/core,lrytz/core,cernbox/core,pmattern/server,owncloud/core,sharidas/core,andreas-p/nextcloud-server,owncloud/core,whitekiba/server,pixelipo/server,jbicha/server,cernbox/core,nextcloud/server,whitekiba/server,whitekiba/server,IljaN/core,Ardinis/server,lrytz/core,Ardinis/server,xx621998xx/server,sharidas/core,xx621998xx/server,michaelletzgus/nextcloud-server,jbicha/server,Ardinis/server,lrytz/core,sharidas/core,pixelipo/server,pollopolea/core,xx621998xx/server,michaelletzgus/nextcloud-server,sharidas/core,endsguy/server,michaelletzgus/nextcloud-server,xx621998xx/server,cernbox/core,andreas-p/nextcloud-server,cernbox/core,IljaN/core,andreas-p/nextcloud-server,owncloud/core