The fashion company Kate Spade has partnered with a tech startup called Everpurse to create a new line of handbags that will actually charge your mobile device. Once a purse is fully charged (which will now be a thing people do), a user will get about two-days worth of juice for their iPhones. You won’t ever have to actually plug your purse into an outlet however; the purses get charged by resting on a special electronic mat that comes with each bag. Everpurse, the company behind the technology, got their start from a Kickstarter campaign back in 2012 that raised $238,000 …