Chore: regenerate documentation with more preset explanations

Docs/Layers/public_bookcase.md

@@ -9,8 +9,9 @@ A streetside cabinet with books, accessible to anyone
 ## Table of contents
 
 1. [Themes using this layer](#themes-using-this-layer)
-2. [Basic tags for this layer](#basic-tags-for-this-layer)
-3. [Supported attributes](#supported-attributes)
+2. [Presets](#presets)
+3. [Basic tags for this layer](#basic-tags-for-this-layer)
+4. [Supported attributes](#supported-attributes)
   - [images](#images)
   - [public_bookcase-name](#public_bookcase-name)
   - [public_bookcase-capacity](#public_bookcase-capacity)
@@ -26,7 +27,7 @@ A streetside cabinet with books, accessible to anyone
   - [move-button](#move-button)
   - [delete-button](#delete-button)
   - [lod](#lod)
-4. [Filters](#filters)
+5. [Filters](#filters)
 
 ## Themes using this layer
 
@@ -34,6 +35,12 @@ A streetside cabinet with books, accessible to anyone
  - [circular_economy](https://mapcomplete.org/circular_economy)
  - [personal](https://mapcomplete.org/personal)
 
+## Presets
+
+The following options to create new points are included:
+
+**a bookcase** which has the following tags:<a href='https://wiki.openstreetmap.org/wiki/Key:amenity' target='_blank'>amenity</a>=<a href='https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dpublic_bookcase' target='_blank'>public_bookcase</a>
+
 ## Basic tags for this layer
 
 Elements must match the expression **<a href='https://wiki.openstreetmap.org/wiki/Key:amenity' target='_blank'>amenity</a>=<a href='https://wiki.openstreetmap.org/wiki/Tag:amenity%3Dpublic_bookcase' target='_blank'>public_bookcase</a>**