Bump nightwatch from 1.1.13 to 1.2.1
Bump nightwatch from 1.1.13 to 1.2.1

Bumps [nightwatch](https://github.com/nightwatchjs/nightwatch) from 1.1.13 to 1.2.1.
- [Release notes](https://github.com/nightwatchjs/nightwatch/releases)
- [Commits](https://github.com/nightwatchjs/nightwatch/compare/v1.1.13...v1.2.1)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
petamoriken/float16,petamoriken/float16,petamoriken/float16