Show progress during fixing

Show simple progress during fixing - for very big projects, to prevent killing process on "no output for so long time...".

* now show stopwatch times on verbosity debug level (no very verbose)
* add Events (for not mixing responsibility of classes)
* show progress as '.' or 'F' per file
Symfony always uses the short (alias) notation.
`@var EventDispatcher` in this case.

Also believe its imported when only used in a single phpdoc but I can be wrong in that.