Some talks have an ignite / lightning format as well

[Quintessence]

Is your feature request related to a problem? Please describe.
Occasionally a presentation can have a "full" ("talk") length and a "short" ("ignite" / "lightning") length.

Describe the solution you'd like
Please see attached images.

Describe alternatives you've considered
N/A

Additional context
N/A

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Currently in the UI

Suggested update