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

plugins/plugin-annotations/src/index.mjs

@@ -9,6 +9,7 @@ import { bannerboxMacros } from './bannerbox.mjs'
 import { bartackMacros } from './bartack.mjs'
 import { crossboxMacros } from './crossbox.mjs'
 import { scaleboxMacros } from './scalebox.mjs'
+import { titleMacros } from './title.mjs'
 // Hooks and Macros
 import { cutonfoldMacros, cutonfoldHooks } from './cutonfold.mjs'
 import { dimensionsMacros, dimensionsHooks } from './dimensions.mjs'
@@ -42,6 +43,7 @@ export const plugin = {
     ...grainlineMacros,
     ...pleatMacros,
     ...sewtogetherMacros,
+    ...titleMacros,
   },
 }