Merge branch 'task/update-t3olayout' into 'develop'

Update t3olayout to 3.6.1

See merge request !417
6 jobs for develop in 9 minutes and 29 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
passed #13704
test:php

00:00:18

passed #13703
test:typoscript

00:00:23

passed #13705
test:unit

00:05:37

 
  Build
passed #13706
build

00:00:35

 
  Layout
passed #13707
layout

00:01:59

 
  Deploy
passed #13708
deploy-develop

00:01:17