Task Sharing

[feildmaster]

The way I dreamed "sharing" is as follows:

1. Generate a 1 time share link for user (via email, by default)
2. Upon verifying the link, your account shows that user as "linked" (you can unlink them to deny access later, if necessary)
3. You can then grant "view/edit" permissions to individual users

Relates to #11

[feildmaster]

AKP mentioned using "notifications" to do this, this may be the preferred usage. However, this would require both users to be using the app?