Fix Pathways: record user events, even if from command

* [x] make sure **all commands** and buttons are recorded
* (can we automatically) generate a list of all commands and buttons?
* [x] We currently only log most Dbux user events when a button is clicked (e.g. `ValueTDNode`), but some are missing
* [x] record events initiated from commands (e.g. "Dbux: Go to end of context" (`dbuxTraceDetailsView.navigation.NextParentContext`)).
* [x] record AsyncGraph interactions
* [x] Also: record "go to error" (currently in a weird place in `callGraphViewController.selectError`)