“Holiday Inn” is the theme for the New Canaan Artisans’ annual Holiday Boutique. It highlights the upcoming holidays and the charming Roger Sherman Inn, 195 Oenoke Ridge where the boutique will be held again this year on Sat., Nov. 17 from 9:00 am to 3:00 pm. Admission is free on Sat., while on Fri., Nov. 16 from 6:00 to 8:00 pm., there will be a Preview Party with wine and cheese refreshments and “first choice” shopping available for a $10…