Edit and reporting

[kron4eg]

I’m as user of time tracking (watson in my case) sometimes find myself editing logs.
Would be nice to have that too.

Also reports from watson are pretty good, but they lack some grouping, so reporting with grouping would be pretty powerful combo.

[nanohard]

I haven't done anything on this project for a time, but I'll look into it. Currently stacked on other projects at the moment, so might be a while.

What would need to happen is a new shortcut would be needed (Ctrl+E ?) to call an edit function. It would then allow for editing, and a save would then update the entry in the database.

The reports are sort of built into the CLI, in that you can see how long you have spent on what projects and tasks. It's missing an export to a CSV or screen print, but I didn't see a need for it.

PRs are welcome.