adding cache control headers for css and js - fixes #11496
adding cache control headers for css and js - fixes #11496

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