Adjustments to the Follow feature

[EzraWeller]

Summary

Today, all DAOs a given account has reputation in will always appear in that accounts "My DAOs" list / dropdown. This is punishing for users that don't participate in some of the DAOs they have reputation in, which is inevitable as users stop participating in some DAOs over time and because you can be given reputation in a DAO without your consent.

We should change this so that an account can "unfollow" all DAOs, even those they have Reputation in, such that the "My DAOs" list / dropdown only shows followed DAOs.

Spec

• Only "follow"ed DAOs should show up in the "My DAOs" list / dropdown
• DAOs in which a user has Reputation should be "follow"ed by default, but can be unfollowed
• Everything else with the "follow" feature stays the same

I am not touching how this should work technically here since that is not my place, but this should be done in a way that doesn't create too much technical debt. Let me know what you think on that front!