Add reportErrorsFromProcessTask option

[EECOLOR]

Please vote on this issue if you would like this feature to be added.

---

This feature request came from #11

The following snippets would then be equivalent (the same):

new Queue({ options: { reportErrorsFromProcessTask: true }, ... })
...
async function processTask(task) {
   ...
}

new Queue({ options: { reportErrorsFromProcessTask: false }, ... })
...
async function processTask(task) {
   try { ... }
   catch (e) { reportError(e); throw e }
}