Please give us option to get all LocalStorage file names

Hello cTrader,

On a relatively recent update, you've added LocalStorage in order for us to avoid setting AccessRights to full access, and this is a great addition.

However, if for some reason the name of the files are not known, we cannot delete them.

I would appreciate for this small change to the API, give us a function to get all filenames, or also delete all files from LocalStorage.

Regards,