updating changelog for the v3.17.0 release, [skip-ci]
updating changelog for the v3.17.0 release, [skip-ci]

stopfstedt/ilios,ilios/ilios,thecoolestguy/ilios,ilios/ilios,stopfstedt/ilios,thecoolestguy/ilios,Trott/ilios,dartajax/ilios,dartajax/ilios,Trott/ilios