allow to create an empty BinaryFileResponse

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | 
| License       | MIT
| Doc PR        | 

The static ``create()`` method allows for calls without any parameters. These calls lead to a ``FileNotFoundException`` stating that `The file "" does not exist`.