Add editable content helpers

app/helpers/editable_content_helper.rb

@@ -0,0 +1,10 @@
+module EditableContentHelper
+  def editable_content_for(path, key, default: nil, create_rich: false)
+    @content = EditableContent.find_by(path: "contributions/other", key: key)
+    @content.content.present? ? @content.content : default
+  end
+
+  def markdown_to_html(string)
+    raw Kramdown::Document.new(string, { input: "GFM" }).to_html
+  end
+end