Create events and challenges pages for communities

[degencodebeast]

Each community should have an events and challenges category that if you click, you'd see the different challenges and events that they have, for now, only the admin should be able to create different events and challenges.

A sample challenges page which shows all the challenges for that community could look this https://joingents.com/#challenges while an an individual challenge can look like this https://joingents.com/#dopamine or this https://wearablechallenge.com/challenges/cohort-25-(april-1st).

A sample events page which shows all the events for that community could look like this https://joingents.com/#events

You could use all these sample sites for UI inspiration.