This is the first of a two-part column. The second part will be published on Tuesday.Distinguishing between clickwrap, browsewrap and sign-in-wrap agreements — in a case where TopstepTrader, a Chicago-based company, sued Saddam Alsabah, a resident of Kuwait, in Illinois for allegedly swiping its intellectual property — U.S. District Judge Harry D. Leinenweber concluded that Alsabah didn’t agree to the forum selection clause in TopstepTrader’s terms of service when he clicked on its website’s …