[feature suggestion] Add an option to edit the time of an existing task

[grooveboxunited]

Repeating tasks are really effective for making a daily schedule, but in real life there can be adjustments to make for any given day.

For example perhaps you usually study every day for 2 hours at 10am-12pm, but tomorrow you have a dentist appointment at 10am. In this case it would be useful to be able to go to the TMRW folder and adjust the time of Study to 11am-12pm, and insert a one time task for Dentist appointment at a specific time.

Thanks for this awesome and innovative tool.

[Medvedev91]

I also need this feature. It will be implemented.