* Create a tools package
* Integrate tools package and other common libraries throughout monorepo, removing custom code.
* Change files
* Address PR feedback. Add impl of pickValue and pickValues, as lodash.pick() wasn't behaving as expected and seems to do a lot of work.
* revert make-dir package usage
* Split @rnx-kit/tools into separate packages which are more well-defined. Update all impacted code.
* update readme
* Change files
* update change file
* PR feedback - allowSymlinks
* Fix call sites for symlink changes
Adam Foxman