Adapt export to new scheduler export signature.

aidge_export_cpp/export.py

 import re
 import os
-from pathlib import Path
-import shutil
 import numpy as np
-from typing import List, Union
-from jinja2 import Environment, FileSystemLoader
 
 import aidge_core
 
-from aidge_core.export_utils.data_conversion import aidge2c
 from aidge_core.export_utils.code_generation import *
 from aidge_core.mem_info import compute_default_mem_info
 
-from aidge_export_cpp.utils import (ROOT, OPERATORS_REGISTRY, supported_operators)
+from aidge_export_cpp.utils import ROOT
 from aidge_export_cpp.utils.converter import numpy_dtype2ctype
-import aidge_export_cpp.operators
 from aidge_export_cpp import ExportLibCpp
 from aidge_export_cpp.utils.generation import *
 # from aidge_export_cpp.memory import *
@@ -39,10 +33,12 @@ def generate_input_file(export_folder:str,
 
 
 def export(export_folder_name, graphview, scheduler, mem_wrapping=False):
-    es = aidge_core.export_utils.ExportScheduler(scheduler)
-    es.export(export_folder_name,
-              ExportLibCpp,
-              memory_manager=compute_default_mem_info)
+    aidge_core.export_utils.scheduler_export(
+        scheduler,
+        export_folder_name,
+        ExportLibCpp,
+        memory_manager=compute_default_mem_info
+    )
 
     # export_folder = Path().absolute() / export_folder_name