[Schedule Generator] Schedules Component

[andxu282]

Summary

Implements the frontend for the Schedules component of the Schedules modal.

Remaining TODOs:

• Add gray lines
• Make sure that the days don't move if they don't have classes
• Compute the total number of pixels
• Compute the end time as well to make the length of the class be reflected

Will address the following in a future PR

• Compute min and max hours
• Compute total number of minutes

Depends on #893

Test Plan

[CLAassistant]

All committers have signed the CLA.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
3 out of 4 committers have signed the CLA.

✅ andxu282
✅ Destaq
✅ zachary-kent
❌ Andrew Xu

---

Andrew Xu seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[dti-github-bot]

[diff-counting] Significant lines: 743.

[github-actions]

Visit the preview URL for this PR (updated for commit 3fcb5ff):

https://cornelldti-courseplan-dev--pr897-andrew-schedules-co-6nzkmk0n.web.app

_{(expires Fri, 12 Apr 2024 23:02:05 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

_{Sign: 6d4e0437c4559ed895272bbd63991394f1e0e933}