Updated visualizer to allow for zoom and caption
Updated visualizer to allow for zoom and caption

Former-commit-id: fbd7b5e3ea3d762b738cbf0dd7f004716c71b3a0
darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide,darkbuck/Halide,Trass3r/Halide