Flask-inputfilter

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Added
^^^^^
- New functionality to define steps for a field to have more control over the
order of the validation and filtering process.
- Documentary

Filter
""""""
- New ``Base64ImageDownscaleFilter`` to reduce the size of an image.
- New ``Base64ImageResizeFilter`` to reduce the file size of an image.

Validator
"""""""""
- New ``IsHorizontalImageValidator`` to check if an image is horizontal.
- New ``IsVerticalImageValidator`` to check if an image is vertical.

Changed
^^^^^^^
- Added ``UnicodeFormEnum`` to show possible config values for ``ToNormalizedUnicodeFilter``.
Old config is still supported, but will be removed in a later version.

----------------------

Changed
^^^^^^^
- Updated ``setup.py`` to fix the issue with the missing subfolders.

--------------------

Added
^^^^^
- Workflow to run tests on all supported Python versions.
- Added more test coverage for validators and filters.
- Added tracking of coverage in tests. `Check it out <https://coveralls.io/github/LeanderCS/flask-inputfilter>`_
- New functionality for global filters and validators in ``InputFilters``.
- New functionality to define custom supported methods.

Validator
"""""""""
- New ``NotInArrayValidator`` to check if a value is not in a list.
- New ``NotValidator`` to invert the result of another validator.

--------------------

Added
^^^^^
- New date validators and filters.

Removed
^^^^^^^
- Dropped support for Python 3.6.

--------------------

Added
^^^^^
- New ``condition`` functionality between fields. :doc:`Check it out <options/condition>`

Changed
^^^^^^^
- Switched ``external_api`` config from dict to class. :doc:`Check it out <options/external_api>`

--------------------

Added
^^^^^
- New external API functionality. :doc:`Check it out <options/external_api>`