added transformation parameter

Author: ANKUR DWIVEDI

imagekitio/constants/files.py

@@ -29,4 +29,5 @@
     "overwrite_custom_metadata",
     "custom_metadata",
     "embedded_metadata",
+    "transformation",
 ]

imagekitio/models/UploadFileRequestOptions.py

@@ -18,6 +18,7 @@ def __init__(
         overwrite_tags: bool = None,
         overwrite_custom_metadata: bool = None,
         custom_metadata: json = None,
+        transformation: json = None,
     ):
         if use_unique_file_name is not None:
             self.use_unique_file_name = use_unique_file_name
@@ -45,3 +46,5 @@ def __init__(
             self.overwrite_custom_metadata = overwrite_custom_metadata
         if custom_metadata is not None:
             self.custom_metadata = custom_metadata
+        if transformation is not None:
+            self.transformation = transformation