feat(Boole): Bring Boole sandbox to Lean 4.29 and add queue examples#539

Robertboy18 wants to merge 2 commits intoleanprover:Boole-sandboxleanprover/cslib:Boole-sandboxfrom

Robertboy18:feat/boole-queue-deque-examplesRobertboy18/cslib:feat/boole-queue-deque-examplesCopy head branch name to clipboard