* Move nav-utils and history to new package
* Update config to build and use new navigation package
* Update all imports to use new navigation package
* Remove unnecessary README
* Update nav-utils path
* Make breadcrumbs links persist date queries
* Add tests to getTimeRelatedQuery() when query parameter not set
* Add comment explanation about navUtils self-import
* Move section, header, and activity panel out of layout folder
* Update file soures
* Move documentation into component, and update generation script to handle the duplicated exports