Added icons, helperfunction and new fancy notice message

Added icons from webcrunch resp. heroicons
Added helperfunction to display inline svg with the plugin inline-svg
Implemented fancy notice message webcrunch. Realy nice but does only
work with javascript on.

app/helpers/application_helper.rb

@@ -1,2 +1,12 @@
 module ApplicationHelper
+  def icon(name, options = {})
+    options[:title] ||= name.underscore.humanize
+    options[:aria] = true
+    options[:nocomment] = true
+    options[:variant] ||= :outline
+    #options[:class] = options.fetch(:class, nil)
+    path = options.fetch(:path, "icons/#{options[:variant]}/#{name}.svg")
+    icon = path
+    inline_svg_tag(icon, options)
+  end
 end