feat: support *args and **kwargs

[eonu]

• *args is fully supported.
• **kwargs are ignored, as there is no easy way for a Click command to accept arbitrary options without having to individually call click.option for each one (which is impossible as this information is not known at compile time).

[coveralls]

Pull Request Test Coverage Report for Build b4329f66-90c2-43e9-aaf0-c88066cdf8af

• 31 of 31 (100.0%) changed or added relevant lines in 3 files are covered.
• 15 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-0.6%) to 96.987%

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Files with Coverage Reduction	New Missed Lines	%
core/command.py	2	87.95%
_internal/_decorators.py	4	90.24%
feud/core/command.py	9	92.62%

Totals
Change from base Build 725116c6-f18c-4b53-ba63-37961f826ea3:	-0.6%
Covered Lines:	1738
Relevant Lines:	1792

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💛 - Coveralls