* Adds data layer functions for fetching the revenue report API
* Handle PR feedback: jsDoc updates, create query string util function, api namespace constat.
* Serialize query args in a consistent order
Add new function to merge query params into a given path
Add a new ReportFilter component, which extracts the date picker & filter picker
Add basic framework for product search
Add new AdvancedFilter to filter options
Remove duplicate CSS
Use library function for merging new query+path
Move filters folder out of reports
Use filter constant
Add README
Add path & query helper functions
Move filters into component folder
Switch to getPath/getQuery helpers
Update classes & merge styles
Remove query/path from READMEs
Add a readme to nav-utils
Justin Shreve
Kelly Dwan