Specification of time for filter deadlines

[nus-se-bot]

May not be necessary especially for before. It might be more reasonable to make the time/ token optional.

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_{[original: nus-cs2103-AY2021S1/pe-interim#2142]}

[lerxcl]

Team's Response

Thank you for the suggestion, perhaps in the future iterations of Lifebook, the time field can be optional.

Duplicate status (if any):

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