Is your feature request related to a problem? Please describe.

1. Having the ability to easily name threads would improve/simplify looking at the resource usage while monitoring/debugging in htop (with "Show custom thread names") enabled.
2. Commonly used process exporter https://github.com/ncabatoff/process-exporter could expose thread names for prometheus and other monitoring tools in human readable format

Describe the solution you'd like

• accept name or customName in the options object in new Worker constructor
• add .setName() or .setCustomName() to the worker class
• the above format should be fully backwards compatible

Describe alternatives you've considered
Haven't considered any alternatives at the moment.
I am not sure if process.execArgv can be leveraged here to set a thread name as an alternative way of setting it.