Merge branch '298-update-ddev-to-1-6' into 'develop'

Resolve "Update DDEV to 1.6"

Closes #298

See merge request !146
3 jobs for 183-invoice-address in 2 minutes and 55 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
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test:php

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  Build
passed #12996
build

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  Layout
passed #12997
layout

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