Exists normalize the path but other operations do not.

[agarant]

Hi!

Currently, the exists function is normalizing the path but other operations (mv, cp, etc) are not. As a result you can find yourself in a situation where for a path, exists returns true but other operations (mv, cp, etc) will throw a "Does not exists error". One situation in particular is when the path is prefixed with file:///.

Is there a reason why the path is not normalized on cp, mv, etc ? I think that this would also solve #387

RNFB Version: 0.10.5
RN Version: 0.43.4