Add Google Santa cdhash rules

[coveralls]

Pull Request Test Coverage Report for Build 9364018139

Details

• 175 of 177 (98.87%) changed or added relevant lines in 12 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.2%) to 78.866%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
zentral/contrib/santa/forms.py	15	16	93.75%
zentral/contrib/santa/models.py	28	29	96.55%
<!--	Total:	175	177	98.87%	-->

Files with Coverage Reduction	New Missed Lines	%
server/accounts/events/init.py	1	72.04%
<!--	Total:	1		-->

Totals
Change from base Build 9337893699:	0.2%
Covered Lines:	35997
Relevant Lines:	45643

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💛 - Coveralls