chore: add support for k8s version 1.13.4

[mboersma]

Reason for Change:

See https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md#changelog-since-v1133

Issue Fixed:

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• tested upgrade from previous version
• Windows assets zip file uploaded to production blob store

Notes:

[codecov]

Codecov Report

Merging #611 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #611   +/-   ##
=======================================
  Coverage   56.69%   56.69%           
=======================================
  Files          91       91           
  Lines       13905    13905           
=======================================
  Hits         7884     7884           
  Misses       5355     5355           
  Partials      666      666

[CecileRobertMichon]

/lgtm

[acs-bot]

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