As if there weren’t already countless reasons to love Turner Classic Movies, next week the cable channel is airing a documentary that’s likely to appeal not just to general lovers of cinema, but specifically to Oregonians. “Merchant Ivory,” from director Stephen Soucy, is a fascinating look at the life and career of James Ivory, BA ’51, the director known for such films as “A Room With a View,” “Howards End,” “The Remains of the Day,” and many more.