Meta is adding a feature to the web version of Threads that, honestly, probably should've been there a while ago. As spotted by Engadget , Threads executive Connor Hayes posted an image showcasing a new redesign for the web browser version of the Twitter-like social network. It's a pretty substantial redesign, including a bunch of new elements on the left sidebar such as the ability to easily switch between different feeds. Eagle-eyed viewers will also undoubtedly notice the addition of a direct message inbox. That feature has been available in the Threads mobile app since last June, but web users have been without it for almost an entire year. That, seemingly, will change soon. Mashable Light Speed Hayes' post didn't include a specific timeframe for when this new redesign will go live, so don't get too excited just yet if you're a web-based Threads user who wants to send and receive DMs.…