[FLAG-927] Change design/layout for existing FAO forestry employment

[SARodrigues]

Overview

In this PR:

• FAO forestry employment widget:
  • Now pulls data from the data API, instead of Carto
  • Now displays percentages by sector in the donut chart
    instead of the percentage by male/female
  • Donut chart colors have been tweaked
    It used to use the same colors as the Economic Impact widget, now the color definitions are separate due to the changes
  • Minor tweaks to the sentence wording
  • New query for fetching the data, following the same standards as other calls in the same forest-data service
  • Adapted the years that can be selected to match the acceptance criteria:
  • We removed 1990 and '2005', added 2015
  • 2015 is now the default
  • Download URL is working, with the csv provided by the dataset endpoint

Notes:

• The codebase for this widget had a provision for when we have sufficient data to display the widget, but not data to display the female percentage. The new revision still accounts for that in the sentence.
• If there is no data for a particular year/location, "No data" will be shown, matching the all other widgets.

Screenshots

Before:

After:

Tracking

FLAG-927