Add debug screen for raw getevent output

[jambl3r]

Have you checked if an issue already exists for this feature request?

• Nobody else has requested this feature before

What feature would you like added?

Would be nice to be able to do this without having them entering commands

App version

4+

Device model and manufacturer

all supported

Extra info

• My device is rooted

[jambl3r]

Since this is an 'expert' mode, maybe users should be able to inspect this getevent list when they try to record a trigger. If they see an event they like, then surely it can be selected and the trigger is based off that. This would expand significantly expert mode's reach