파일 다운로드를 위한 클래스 file_downloader.py 추가

back-end2/src/utils/files/file_downloader.py

+import requests
+import os
+
+class FileDownloader:
+    def download_image(self, url, folder_path = '.', file_name = "downloaded_image.png"):
+        response = requests.get(url)
+        if response.status_code == 200:
+            os.makedirs(folder_path, exist_ok=True)
+            image_path = folder_path+"/"+file_name
+            with open(image_path, 'wb') as file:
+                file.write(response.content)
+            return os.path.normpath(os.path.abspath(image_path))
+        else:
+            print(response.status_code)
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