[FR] Commenting

I would love to be able to add comments to selected texts/block. This way I can leave notes for myself, and possibly in the future, teammates and colleagues.

This is super useful when you’re using AppFlowy to write larger documents that might need to be shared, you can insert comments as reminders to yourself if you need to do something at a later point. Eg, insert a link here or leave a reference to this link, rewrite later, etc.

If I just add a reminder to some document, I might not remember what I was supposed to do when returning, a comment would be super helpful in this case.