Auto-py-to-exe

- Merged [96](https://github.com/brentvollebregt/auto-py-to-exe/pull/96): Fixed Python 2.7 compatibility

- Made warnings appear at the top of the ui when using versions of PyInstaller/Python that a known to conflict
- Added argument `--output-dir` to set the default output directory
- Added argument `--logging-level` to override logging level for console output
- Added helpful links to the top of the ui
- Removed Python 3.4 from supported versions as it is not officially supported by PyInstaller anymore
- Some other build and background improvements

- Fixed binary not reading arguments
- Fixed input being emptied when cancelling file dialogs

- Completely refactored project
- Code separation
- Cleaned up logging silencing
- Advanced tab is built dynamically to support newly added PyInstaller commands
- Added "Settings" ui tab for non-PyInstaller settings
- Better input colouring for inputs expecting files/directories
- Started adding tests to help support multiple operating systems and versions of Python more confidently.
- Automatic deployments on tag

_Note: This introduces a different format for exported configuration json files which causes older configuration files to be incompatible._

- Added support for Eel 0.11.0

- Fix 61: Don't try to use Chrome if Eel detects a path that does not exist