Add depth map text and links

app.py

@@ -774,6 +774,12 @@ def random_seed():
 with gr.Blocks() as depth_controlnet_gradio:
   gr.Markdown('''
     # <span style="display: inline-block; height: 30px; width: 30px; margin-bottom: -3px; border-radius: 7px; background-size: 50px; background-position: center; background-image: url(http://www.astronaut.horse/thumbnail.jpg)"></span> ControlNet + Depthmap 
+      This tool allows you to apply a Stable Diffusion text prompt to an existing image composition using a Depth Map estimation tool. Note that you cannot currently apply trained artist concepts from the other tabs in this application to this process currently as they were trained using a more recent version of Stable Diffusion. 
+      <br><br>
+      <a href="http://www.astronaut.horse">http://www.astronaut.horse</a>
+      <br>
+      <a href="https://discord.gg/ZctfW4SvGw">https://discord.com</a><br>
+      <br>
     ---
   ''')
   with gr.Row():