Activate stencils docker in all apps
Summary:
The docker now loads in separate thread and is hidden by default,
so does not have any performance impact and is non-intrusive.
From a user perspective (me):
Why words: My weapon of choice to create a flow chart is words,
because of things like headers/footers and even TOC.
Why sheets: Just for consistency.
Test Plan: Open words, immediately start typing: words is responsive.
Reviewers: boemann, anthonyfieroni
Reviewed By: boemann
Subscribers: Calligra-Devel-list
Tags: #calligra:_3.0
Differential Revision: https://phabricator.kde.org/D18843