Fix icons

Author: cirosilvano

src/experimental/doodle/profiles/default/registry/icons_contenttype.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<registry xmlns:i18n="http://xml.zope.org/namespaces/i18n"
+          i18n:domain="experimental.doodle"
+>
+
+  <record name="plone.icon.contenttype/doodle">
+    <field type="plone.registry.field.TextLine">
+      <title>Doodle content type icon</title>
+    </field>
+    <value key="resource">++plone++bootstrap-icons/list-check.svg</value>
+  </record>
+
+</registry>

src/experimental/doodle/profiles/default/types/Doodle.xml

@@ -14,7 +14,7 @@
   <property name="schema">experimental.doodle.content.interfaces.IDoodle</property>
   <property name="klass">experimental.doodle.content.doodle.Doodle</property>
   <property name="add_view_expr">string:${folder_url}/++add++Doodle</property>
-  <property name="icon_expr">string:contenttype/event</property>
+  <property name="icon_expr">string:contenttype/doodle</property>
   <property name="filter_content_types">True</property>
   <property name="allowed_content_types" />
   <property name="global_allow">True</property>