Add endpoints for country-profile page

[tonyfujs]

This one is to be broken down into multiple issues. One for each endpoint:

• [ ] cp-key-indicators/
• [ ] cp-pov-left/
• [ ] cp-pov-right/
• [ ] cp-ineq-left/
• [ ] cp-ineq-right/
• [ ] cp-mpm/
• [ ] cp-sp/

Happy to change the endpoints names...

Let's tackle #36 , #34 , and #35 first, and then come back to this one.

[tonyfujs]

I checked the current implementation of the country profile. It relies on the following endpoints:

• https://apiv2qa.worldbank.org/pip/v1/countriesregions: api/v1/countries should work for this one
• https://apiv2qa.worldbank.org/pip/v1/getdata/country/ARG: Needs to be implemented As far as I can tell, reading from Minh's sheet and returning the information in a tidy format should do the trick
• https://apiv2qa.worldbank.org/pip/v1/keyindicator/ARG/1.9/: Needs to be implemented. I filed issue 13567 in TFS for this one.
• https://apiv2qa.worldbank.org/pip/v1/country/: api/va/countries should work for this one
• https://apiv2qa.worldbank.org/pip/v1/povertyRates/ARG/1.9/: Needs to be implemented This one will likely be the trickiest one to implement. This is to support this chart: It needs to return the data needed data, but also implemented the algorithm for selecting the countries to be displayed.

[tonyfujs]

Algorithm for country selection: In order to avoid display issues due to having too many countries on the chart, the following rule will be applied. If the number of countries in the region of the selected country is > 12, then the countries to be displayed will be selected as follow: o Selected country o 3 countries with lowest poverty rate in the region o 3 countries with highest poverty rate in the region o 2 countries with closest poverty rates to selected country and inferior to poverty rate of selected country o 2 countries with closest poverty rates to selected country and superior to poverty rate of selected country

[tonyfujs]

Update algorithm: IF selected country does not pertain to top 5 or bottom 5, display: Selected country 3 countries with lowest poverty rate in the region 3 countries with highest poverty rate in the region 2 countries with closest poverty rates to selected country and inferior to poverty rate of selected country 2 countries with closest poverty rates to selected country and superior to poverty rate of selected country ELSE IF selected country pertains to top 5, display: top 6 countries bottom 5 countries ELSE display bottom 6 countries top 5 countries The country names will still change due to dynamic ranking, but the number of displayed countries will stay the same.

see: TFS issue 6478