Setting BaseCommand#chip

[ffflick-gh]

Currently, BaseCommand#chip needs to be explicitly set by whoever writes the code, like so:

class Cmd extends BaseCommand {
  constructor() {
      super({
          name: 'cmd',
          description: 'cmd descr',
          chip: 'the-chip'
      });
  }
}

But people who write code are dumb and make lots of mistakes. A typo or forgetting to add the chip field while creating commands could be a common error. Instead, automatically set chip inside the loadChip function to make it easier for everyone!