This not really just a checkbox widget anymore it inherits from
FieldLayout and became something more in that direction.
Let's use a mixture of these things to make it a bit clearer.
See also comment in Ie81b84be288553343017c4aaf8691c4e266995f5
Change-Id: Iff1746a8e5e94b56eb6c27465405aaf6b74c2310
Introduces new widgets forming the backbone of the experimental
template dialog sidebar.
FIXME: `text-overflow: ellipsis` is not working yet, the container
styles need adjustment.
Bug: T274543
Change-Id: Ie81b84be288553343017c4aaf8691c4e266995f5
These are the most minimal (and therefor most stable,
hopefully) hacks I could come up with so far.
Bug: T274903
Change-Id: I28ba414dd34aad756e29400eb656f0942291a923
