Last month, Collider and a few other journalists trecked to Pixar Studio's San Francisco campus to learn about the ins and outs of making the highly-anticipated Toy Story 4. In addition to being the most Silicon Valley-esque ode to film tech you can imagine—there's a case of Oscars when you walk in the door, which is quite the flex—the place is just an absolute dream for animation lovers. Spend a few hours at Pixar and you'll quickly realize that, in addition to director Josh Cooley and writers Stephany Folsom and Andrew Stanton, the …