Add FastAPI backend with endpoints for generation, manipulation, and attribute direction

faceforge_api/main.py

@@ -0,0 +1,13 @@
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse
+
+app = FastAPI()
+
+@app.get("/")
+def read_root():
+    return {"message": "FaceForge API is running"}
+
+@app.post("/generate")
+def generate_image():
+    # Placeholder for image generation logic
+    return JSONResponse(content={"status": "success", "image": None})