feat: Update app.py to use new Tile-Upscaler client

app.py

@@ -9,7 +9,9 @@ with open('loras.json', 'r') as f:
 
 job = None
 
-client = Client("fffiloni/sd-xl-custom-model")
+client_custom_model = Client("fffiloni/sd-xl-custom-model")
+client_tile_upscaler = Client("gokaygokay/Tile-Upscaler")
+
 
 def infer(selected_index, prompt, style_prompt, inf_steps, guidance_scale, width, height, seed, lora_weight, progress=gr.Progress(track_tqdm=True)):    
     try:
@@ -22,7 +24,7 @@ def infer(selected_index, prompt, style_prompt, inf_steps, guidance_scale, width
         custom_model = selected_lora["repo"]
         trigger_word = selected_lora["trigger_word"]
 
-        result = client.submit(
+        result = client_custom_model.submit(
             custom_model=custom_model,
             api_name="/load_model"
         )
@@ -31,7 +33,7 @@ def infer(selected_index, prompt, style_prompt, inf_steps, guidance_scale, width
         prompt_arr = [trigger_word, prompt, style_prompt]
         prompt = '. '.join([element.strip() for element in prompt_arr if element.strip() != ''])
         
-        job = client.submit(
+        job = client_custom_model.submit(
             custom_model=custom_model,
             weight_name=weight_name,
             prompt=prompt,