atopile gets a viewer (again) 🔍
We are adding a viewer to atopile (this is V2). You can use the viewer by running `ato build` and then `ato view`. For more details on this first iteration of the viewer, see this pull request: [link](https://github.com/atopile/atopile/pull/285).
What's Changed
* Add DRCs to KiCAD build by mawildoer in https://github.com/atopile/atopile/pull/280
* Building a data structure for the viewer by Timot05 in https://github.com/atopile/atopile/pull/284
* Adding a code viewer and a CLI command to spool it up by Timot05 in https://github.com/atopile/atopile/pull/285
**Full Changelog**: https://github.com/atopile/atopile/compare/v0.2.38...v0.2.39