Feature Request: Due Dates

[rye-c]

Would be really helpful (for me) to have due dates included in the tui. Right now, I have to open to browser to see and assign due dates. Current work around is to go through the web app and set priorities based on the week, but having due dates show up would be super helpful to me.

[Gheat1]

hmm interesting ill start it.

Implementation: #11

[rye-c]

Amazingly fast implementation of this. Thank you.

Two things I noticed:

1. The due dates popup window seem to have some issues with showing the other quick select items besides 'today'
2. unexpected side effect was I was hoping the due dates would be a new column to the right of 'last updated' instead of overriding it when there is a due date

[Gheat1]

Sorry didnt see this, issue was closed so this was lost, i see that too. ill write a fix for this