Lessons on same time slots

[nus-pe-bot]

I feel that it could be useful if the app feedbacks to TAs that there is a clash in timeslot so they can plan their schedule better

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_{[original: nus-cs2103-AY2122S1/pe-interim#3145] [original labels: severity.Low type.FeatureFlaw]}

[James-Kua]

Team's Response

This is already handled, as shown below.

Duplicate status (if any):

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