Create new email template for new evaluation comment created and add it to system_emails view

app/mailers/mailer.rb

@@ -120,6 +120,13 @@ class Mailer < ApplicationMailer
     mail(to: @email_to, from: @newsletter.from, subject: @newsletter.subject)
   end
 
+  def evaluation_comment(comment, to)
+    @email = EvaluationCommentEmail.new(comment)
+    @email_to = to
+
+    mail(to: @email_to.email, subject: @email.subject) if @email.can_be_sent?
+  end
+
   private
 
   def with_user(user, &block)