41 add the option to select the array length to the stepper menu

[github-actions[bot]]

Visit the preview URL for this PR (updated for commit 13fa965):

https://sorting-algorithm-visual-dc41b--preview-gr6qxqpr.web.app

_{(expires Sat, 09 Sep 2023 02:06:22 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

_{Sign: ba896438ae818312ca559e8bc7ccfb6381e1714a}

[bayronpo]

@edlobo98 updated, please check