[rewrite] Updated backend structure a bit and started working on registration

backend/app/routes/user_routes.py

@@ -1,5 +1,9 @@
 from fastapi import APIRouter, Body
 
+from app.schemas.user_register_schema import UserRegisterSchema
+
+from app.services.user_service import create_user
+
 router = APIRouter(
     prefix="/user",
     tags=["User"]
@@ -22,8 +26,8 @@ async def logout():
 
 
 @router.post("/register", summary="Register new user")
-async def register(data: dict = Body(...)):
-    raise NotImplementedError("register() needs to be implemented.")
+async def register(user_data: UserRegisterSchema):
+    create_user(user_data)
 
 
 @router.put("/update", summary="Update user details")