Events Manager

[bencodezen]

Is your feature request related to a problem? Please describe.
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It is annoying for users to update the manifest when they need to considering they need to manually update a JSON file.

Describe the solution you'd like
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An app that lives in the repo and will run locally to manage all events.

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While there is something to be said about a solution with a database and a live web application for people to hit, that requires a significant more effort in comparison and has unknown costs associated with it.

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