Path-tree-generator

Fixes

- Empty directories in the tree no longer raise an error

Features

- Add method `tree()` for returning a full directory tree as `ListEntry` object

Docs

- Fix typo in docstrings

Internals

- Remove wrong return type from `tree()` method

Documentation

- Remove "get_" method documentation from README.md [15]
- Add `human_readable_list()` to documentation

Breaking Changes

- Remove all "get_" methods to be short and more clear on using this package [15]
- Use `dict()` instead of ~`get_dict()`~
- Use `json()` instead of ~`get_json()`~
- Use `human_readable()` instead of ~`get_human_readable()`~
- Use `human_readable_list()` instead of ~`get_human_readable_list()`~

Fixes
- Resolve problem with the naming of the package and the module, having the same name

Features

- Added additional optional fields from the file system (stats) to ListEntry [10]
- size
- atime
- ctime
- mtime
- gid
- mode
- uid
- Added method for setting and/or overwriting `stats` in the ListEntryStats model

Documentation
- Add more example code and also return values to the README.md