breaking: New annotation plugin replaces others

This wraps up the initial work on a new annotations plugin that replaces
other plugins that provide annotations. As a result, the following
plugins are now no longer available:

- plugin-banner
- plugin-bartack
- plugin-buttons
- plugin-cutonfold
- plugin-dimension
- plugin-grainine
- plugin-logo
- plugin-notches
- plugin-scalebox
- plugin-title

The new plugin-annotations package provides all these plugins used to
provide. In addition, it also includes the following new macros:

- bannerbox
- pleat
- sewTogether

markdown/dev/reference/plugins/timing/en.md

@@ -0,0 +1,45 @@
+---
+title: plugin-timing
+---
+
+Published as [@freesewing/plugin-timing][1], this plugin measures
+detailed timing information while drafting a design and keeps it in the
+pattern store.
+
+It is intended to be used for developers trying to indicate which parts
+of their code are slow, or in general provide insights into the speed
+at which a design can be drafted.
+
+## Installation
+
+```sh
+npm install @freesewing/plugin-timing
+```
+
+## Usage
+
+Either [add it as a part plugins](/reference/api/part/config/plugins) in your
+design, or [add it to a pattern instance with
+Pattern.use()](/reference/api/pattern/use).
+
+To import the plugin for use:
+```js
+import { timingPlugin } from '@freesewing/plugin-mirror'
+// or
+import { pluginTiming } from '@freesewing/plugin-mirror'
+```
+
+<Fixme>
+
+##### Provide in-depth example
+
+This is currently not used, but that will change once v3 gets closer to release.
+At that point, we should provide an in-depth example here.
+
+</Fixme>
+
+## Notes
+
+The mirror plugin is part of our [plugin-bundle](/reference/plugins/bundle)
+
+[1]: https://www.npmjs.com/package/@freesewing/plugin-timing