New release for whylabs-toolkit, adding new [monitor diagnoser capability](https://github.com/whylabs/whylabs-toolkit/blob/mainline/whylabs_toolkit/monitor/diagnoser/README.md).
On this release:
* [Updates for deprecated node-16](https://github.com/whylabs/whylabs-toolkit/pull/60)
* [Add diagnoser to whylabs-toolkit](https://github.com/whylabs/whylabs-toolkit/pull/59)
* [Fix column list for condition description](https://github.com/whylabs/whylabs-toolkit/pull/61)