Deepparse

- Improved CLI
- Fixed bug in CLI export dataset
- Improved the documentation of the CLI

- Fixed errors in data validation
- Improved documentation over data validation
- Bug-fix data slicing error with data containers
- Add an example of how to use a retrained model

- Fixed errors in code examples
- Improved documentation of download_from_url
- Improve error management of retraining and test

- Improve error handling of empty data and whitespace-only data.
- Parsing now includes two validations on the data quality (not empty and not whitespace only)
- DataContainer now includes data quality test (not empty, not whitespace only, tags not empty, tags the same length as an
address and data is a list of tuples)
- New CSVDatasetContainer
- DataContainer can now be used to predict using a flag.
- Add a CLI to parse addresses from the command line.

- Bug-fix reloading of retraining attention model (PR 110)
- Improve error handling
- Improve doc

- Fixed the printing capture to raise the error with Poutyne as of version 1.8. We keep the previous approach for
compatibility with the previous Poutyne version.
- Added a flag to disable or not use Tensorboard during retraining.