[test] Exclude files and checks from code climate maintainability
[test] Exclude files and checks from code climate maintainability

Change-Id: I2fdd9467903f76341c9bbd8112d03b51a9255b83

PersianWikipedia/pywikibot-core,wikimedia/pywikibot-core,magul/pywikibot-core,magul/pywikibot-core,wikimedia/pywikibot-core