Add Capybara/AmbiguousClick cop and make soft-deprecated Capybara/ClickLinkOrButtonStyle cop. If you want to use EnforcedStyle: strict, use Capybara/AmbiguousClick cop instead

Add Capybara/AmbiguousClick cop and make soft-deprecated Capybara/ClickLinkOrButtonStyle cop. If you want to use EnforcedStyle: strict, use Capybara/AmbiguousClick cop instead #133