Merge branch 'main' into seq_schedules

Cargo.lock

hercules_cg/src/cpu.rs

hercules_cg/src/gpu.rs

hercules_opt/Cargo.toml

hercules_opt/src/gcm.rs

hercules_opt/src/rewrite_math_expressions.rs

hercules_rt/src/lib.rs

juno_samples/matmul/src/matmul.sch

juno_samples/rodinia/bfs/src/bfs.jn

juno_samples/rodinia/bfs/src/cpu.sch

juno_samples/rodinia/bfs/src/gpu.sch