Round Editor for custom rounds

[floogulinc]

https://buzz-about--pr301-round-editor-or0oz5by.web.app/test/round-editor-test

[cypress]

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Test summary

80 • 0 • 0 • 0 • 0

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Run details

Project	Buzz About
Status	Passed
Commit	38769e5
Started	Jul 28, 2022 4:38 PM
Ended	Jul 28, 2022 4:47 PM
Duration	09:24 💡
OS	Linux Ubuntu - 20.04
Browser	Electron 100

View run in Cypress Dashboard ➡️

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[floogulinc]

When the teacher is editing a round, the field guide should be shown to students. The round editor should show which bees will be in the round.

[github-actions]

Visit the preview URL for this PR (updated for commit 38769e5):

https://buzz-about--pr301-round-editor-9j7h8ggc.web.app

_{(expires Thu, 04 Aug 2022 16:38:32 GMT)}

_{🔥 via Firebase Hosting GitHub Action 🌎}

[floogulinc]

use material "Not Listed Location" icon for placeholder.