Pykechain

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* :+1: We are now allowing request parameters such as `size` to be passed through the `property_attachment.save_as()` function in order to resize the images on download (1138)

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* :+1: we upgraded all code to python 3.6 and higher preferred style. See the implemented improvements found throughout the code: https://github.com/asottile/pyupgrade/blob/master/README.md#implemented-features. We also reformatted the code using black.
* :+1: added tests to check if the prefilters of `ScopeReferenceProperties` are copied correctly (842)
* :bug: Added the `offset` parameter in the request of generating a PDF, such that `Datetime` objects are rendered correctly (1129)
* :+1: dependent versions for development: pytz (2022.1), pytest (7.1.1), mypy (0.941), coverage (6.3.2), sphinx (4.4.0), pre-commit (2.17.0), nbsphinx (0.8.8), tox (3.24.5), requests (2.27.1), jsonschema (4.4.0), pytest-xdist (2.5.0), twine (3.7.1).

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A re-release of v3.17.0 due to missing version information and changelog info in the library itself. No new code.

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* :+1: When a part is searched that on its `id` or `pk` than the `Client.part()` call will perform a API call to the detail route of the part api. This will greatly reduce the overhead on large databases and improve performance. (1064)
* :+1: dependent versions for development: sphinx (4.3.1), twine (3.6.0), coveralls (3.3.1), coverage (6.2)

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* :bug: Fixed a bug that caused the prefilters applied on `Part reference` properties to no work if the `Part` contained a comma or other special characters (1054)
* :+1: dependent versions for development: jsonschema (4.2.0), twine (3.5.0), coveralls (3.3.0)

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* :+1: Added the FormMetapanel widget to the allowed list of widgets in preparation of the introduction of the Forms world.
* :+1: Added the `cameraInputScanner` representation object to the code.
* :+1: Added extra validation checks on prefilters inside the `Paginated Widgets`. Warnings are now provided if the filter type and property value do not match correctly. (KLO-36, 1045)
* :+1: Added the attribute `showNameAndDate` on the `Signature Widget`. Defaults to True. (1037)
* :+1: Updated the documentation for the newer concepts included over the past time.
* :+1: dependent versions for development: pytz (2021.3), pytest-cov (3.0.0), jsonschema (4.1.0), flake8 (4.0.0), tox (3.24.4)