Support for Grocy 4.0 API

[kehralexander]

Yet again the grocy api changed somewhat.
One thing that does not work anymore would apparently be grocy.all_products():

Traceback (most recent call last):
  File "/builds/alexwaresystems/mink/grocy-backup/export.py", line 23, in <module>
    grocy.all_products())
    ^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pygrocy/grocy.py", line 110, in all_products
    product_datas = [ProductData(**product) for product in raw_products]
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/pygrocy/grocy.py", line 110, in <listcomp>
    product_datas = [ProductData(**product) for product in raw_products]
                     ^^^^^^^^^^^^^^^^^^^^^^
  File "pydantic/main.py", line 341, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for ProductData

[fedefreue]

We just merged a fix that'll address this issue. @SebRut can we push an incremental release so the latest version supports 4.0 installations? Guiltlessly, if we do that then we can update the Home Assistant integration to leverage the new fix as well.

[SebRut]

I kicked of new release, but it seems like the Travis CI setup is broken again on their side :/ Hopefully the support is able to resolve this quickly.
Should probably migrate to GitHub actions or something else completely with Travis breaking occasionally.

[SebRut]

Version 2.0.0 should now be available on PyPI.