fix accessibility of New button, use alt text instead of tooltip
fix accessibility of New button, use alt text instead of tooltip

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