* Some assignments simplified by using assignment operators
* Rewrite switch statement with only one case as if.
* Rewrite if-else chain as a switch statement.
* go fmt `modules/todoist/project.go` file.
Define help with keys
This means that keys and help are automatically in sync
This means that you can't define keys, but forget help
This unfortunately also means that formatting may not be quite as good
There is already default handling of title. Remove instances where people are unknowingly overriding it
For instances where we want to set special things, make sure to use CommonSettings.Title, so people can still override
If, on startup, a widget's positional configuration is invalid (ie:
cannot be displayed onscreen) then terminate the app and inform about
which widget is erroring
