Add tip to FilesAPI methods to use Data Modeling Files API instead

Author: haakonvt

cognite/client/_api/files.py

@@ -270,6 +270,9 @@ async def retrieve(
         Returns:
             FileMetadata | None: Requested file metadata or None if it does not exist.
 
+        Tip:
+            If you are working with Data Modeling, consider using :meth:`client.data_modeling.files.retrieve <cognite.client._api.data_modeling.files.DataModelingFilesAPI.retrieve>` instead.
+
         Examples:
 
             Get file metadata by instance id:
@@ -307,6 +310,9 @@ async def retrieve_multiple(
         Returns:
             FileMetadataList: The requested file metadatas.
 
+        Tip:
+            If you are working with Data Modeling, consider using :meth:`client.data_modeling.files.retrieve <cognite.client._api.data_modeling.files.DataModelingFilesAPI.retrieve>` instead.
+
         Examples:
 
             Get file metadatas by instance id:
@@ -509,6 +515,9 @@ async def upload_content(
         Returns:
             FileMetadata: No description.
 
+        Tip:
+            If you are working with Data Modeling, consider using :meth:`client.data_modeling.files.upload_content <cognite.client._api.data_modeling.files.DataModelingFilesAPI.upload_content>` instead.
+
         Examples:
 
             Upload file content using instance_id:
@@ -750,6 +759,9 @@ async def upload_content_bytes(
         Returns:
             FileMetadata: No description.
 
+        Tip:
+            If you are working with Data Modeling, consider using :meth:`client.data_modeling.files.upload_content_bytes <cognite.client._api.data_modeling.files.DataModelingFilesAPI.upload_content_bytes>` instead.
+
         Examples:
 
             Finish a file creation by uploading the content using instance_id:
@@ -1178,6 +1190,9 @@ async def retrieve_download_urls(
         Returns:
             dict[int, str] | dict[str, str] | dict[NodeId, str] | dict[int | str | NodeId, str]: Dictionary containing download urls.
 
+        Tip:
+            If you are working with Data Modeling, consider using :meth:`client.data_modeling.files.retrieve_download_urls <cognite.client._api.data_modeling.files.DataModelingFilesAPI.retrieve_download_urls>` instead.
+
         Examples:
 
             Get download URLs by instance id: