ENH: Upgrade the VTK version to v8.1.1

Status Job ID Name Coverage
  External
passed cdash

passed ghostflow-branch-check-master

passed ghostflow-commit-check

failed imstk-liones-linux-shared-debug

00:08:55

failed imstk-liones-linux-shared-release

00:12:13

failed imstk-norkit-osx-shared-debug

00:05:45

failed imstk-norkit-osx-shared-release

00:06:17