Release 17.1.3

Included commits:
  d7da793 Andrey Lukyanov - restores skipped test in dxSwitch (DevExpress#33)
  8f90b9a Yana Yarovaya - Fix dxDropDownBox keyboard navigation(DevExpress#43)
  74bdd37 Yana Yarovaya - Fix T504270: Appointments overlap timeline panel if scheduler is placed within container with dynamic visibility (DevExpress#46)
  4285125 Konstantin Volnyagin - Fix select all behavior in TreeList (DevExpress#59)
  cb30ff1 Yana Yarovaya - Fix T511438: dxScheduler throws an error after changing editing.allowUpdating option (DevExpress#60)
  3ce70ba Alexander Komarov - Npm readme -  update links, example, and texts (DevExpress#93)

Release 17.1.2-beta