Removed escaping on notes for file uploads

[snipe]

Looks like we were encoding the DB value of the notes on the asset model and asset file uploads. We already encode on the way out, so this was causing double-encoding.

[what-the-diff]

PR Summary

• Removal of Escape Function in AssetModelFilesController
  The program's control mechanism for managing asset model files has been updated. Previously, the 'notes' field was being overly secured, leading to unnecessary complications. This PR addresses that by removing the excess security function.

• Removal of Escape Function in AssetFilesController
  Similar to the AssetModelFilesController change, security measures in the AssetFilesController were also redundant. This PR enhances the controller's functionality for managing asset files by eliminating the unnecessary escape function from the 'notes' field.