title: Django: How to customize the admin form for specific model
body: <p>First of all I apologize the question title can be unrelated to my query. I am also confused what I want to do because I am less familiar with django.</p>
  
  <p>I want to create simple comment system. The requirement is clear that user can post comment with multiple images.Every comment should have reply. so I created following models.</p>
  
  <pre><code>#comment table 
  class Comments(models.Model):
      parent = models.ForeignKey('self',null=True) // for comment reply
      description = models.TextField(max_length=1000, blank=False, null=False)
  
      class Meta:
          db_table = u'comments'
  
  
  #images table
  class CommentImages(models.Model):
      comment = models.ForeignKey(Comments)
      image = models.ImageField()
  
      class Meta:
          db_table = u'comments_images'
  </code></pre>
  
  <p>I have query about admin side how can i manage these things?</p>
  
  <p>I want to show images list when admin view the specific comment.</p>
  
  <p>Admin can view replies of specific comment.</p>
  
  <p>Here i draw the example.
  <img src="https://i.stack.imgur.com/Y9LyF.jpg" alt="enter image description here"></p>
  
  <p>So I dont want to ask about coding. I want to know what techniques will be used to change the admin view. I am using admin panel for others models too so I want to change the specific model view. </p>
  
  <p>How can I get these things? Thank you</p>