Option to turn off debounce/throttle

[tlancina]

Even if you set a wait of 0, if there are multiple change events from fsevents in the same event loop, only one will have a command executed for it.

This is a problem when transpiling or generating sourcemaps, which can affect multiple files at a time.

[lossanarch]

This problem is fixed by PR#52 (https://github.com/kimmobrunfeldt/chokidar-cli/pull/52) which allows full avoidance of debounce.

[sbleon]

This is fixed by #90, which has been merged. I think this issue can be closed.