DreamCanvas setup : to be reviewed

On host/DreamCanvas/backend/models.py

@@ -0,0 +1,13 @@
+from pydantic import BaseModel
+
+# Request model for LLM
+class LLMRequest(BaseModel):
+    positive_prompt: str
+
+# Request model for image generation
+class PromptRequest(BaseModel):
+    positive_prompt: str
+    negative_prompt: str
+    steps: int = 25
+    width: int = 512
+    height: int = 512