Roots on Windows

Bug appeared since [`Update compatibility with Windows.`](https://github.com/hoaproject/Core/commit/e06376f121b00d54223c259ce14157e02928d005) already on the [`Central`](https://github.com/hoaproject/Central/commit/eed03b85a0cee7777d0c65ef79ab1b4ba091b6d7)

When computing the Consistency::$_roots there are strange action on line 434 and 437.
I don't understand why restrict the split whit `(?<!\\\)` ?

On a Windows the $root parameter is like that `D:\testHoa\Embryo\Data\Library\;D:\lib\` (app_library_path;hoa_path)

Currently `Consistency::autoload()` can't do anything.