Soft delete method

[Neschastje]

Sometimes it is preferable to use soft delete with deleted_at field. It will be nice to have such mode in this library which changes Delete method(but still connected to hook) and adds deleted_at as null for collection filters.

[mehran-prs]

Hi @kozyyy
Thanks for your comment. Yes, it would be good to have this feature.
I added #64 feature request and we will try to add this feature (soonly).