Photo: NowhereElse A photo posted on Chinese site Weibo purports to show an internal component from the upcoming iPhone 7 that would prove the phone will still have a 3.5mm headphone jack. If true, the news would fly in the face of months of speculation that Apple planned to drop the traditional headphone jack in favor of wireless or Lightning port options for connecting headphones. Just last week an alleged leak of iPhone 7 schematics supported the…