[DOC] More documentation on using InitContainers #745
Description
Problem Statement
While we've updated the Workbench admin guide to talk about this (and I like it so much) we don't talk about it in the helm documentation nor on the getting started -> Installation -> Kubernetes installation page.
Request raised in this slack conversation
Related to issue opened on Workbench repo
Proposed Behaviour
None.
QA Notes
None.