Removed builtin pyicloud and use pyicloud with China domain fix.

[derekhe]

I removed the built-in pyicloud and use latest pyicloud with China domain fix and it is working now.
Unfortunately the tests can't pass and I don't know how to fix them.

[zcoderr]

@derekhe It's doesn't work.

2023-06-15 09:46:37 DEBUG Authenticating...
iCloud Password:
Traceback (most recent call last):
File "/workspaces/icloud_photos_downloader/exec.py", line 63, in
commands()
File "/home/vscode/.local/lib/python3.11/site-packages/click/core.py", line 1130, in call
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/vscode/.local/lib/python3.11/site-packages/click/core.py", line 1055, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/home/vscode/.local/lib/python3.11/site-packages/click/core.py", line 1657, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/vscode/.local/lib/python3.11/site-packages/click/core.py", line 1404, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/vscode/.local/lib/python3.11/site-packages/click/core.py", line 760, in invoke
return _callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/icloud_photos_downloader/icloudpd/base.py", line 288, in main
core(
File "/workspaces/icloud_photos_downloader/icloudpd/base.py", line 572, in core
icloud = authenticator(domain)(
^^^^^^^^^^^^^^^^^^^^^^
File "/workspaces/icloud_photos_downloader/icloudpd/authentication.py", line 35, in authenticate
icloud = pyicloud.PyiCloudService(
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/vscode/.local/lib/python3.11/site-packages/pyicloud/base.py", line 279, in init
self.authenticate()
File "/home/vscode/.local/lib/python3.11/site-packages/pyicloud/base.py", line 345, in authenticate
self._webservices = self.data["webservices"]
~~~~~~~~~^^^^^^^^^^^^^^^
KeyError: 'webservices'