Update data

See merge request !1

Christopher S Barnett authored Jun 14, 2021 and Christopher S Barnett committed Jun 14, 2021

updated gulpfile.js to use new gulp api, add browserify task
updated README to add install and build instructions, quick link documentation
added package-lock.json

- small formatting change to country list
- updated some javascript dependencies

- add countries geojson file to repository

# Conflicts:
#	app/data/world_50m.json
#	app/dist/js/app.js

-deal layers merged to single layer with dynamic styling
-styling updates to reflect filtered list of deals and roles in those deals
-included bboxes from simplified geometries without territories
-edited Russion bbox for better presentation
-added border to separate map and text panel
-selectable countries highlight on hover

# Conflicts:
#	app/dist/js/app.js

- added separate 'internal' category for deals
- fixed bootstrap css issue, added bootstrap markup from other branch
- updated wpf_deals.json
- updated ingest code
- converted explanation text to template, so we can inject the number of cases.
- updated some text

-fixed issue in bootstrap grid layout for detail items.

See merge request geospatial/wpf-arms-map!2

-fixed bug in color specification for migration arcs (rgb to rgba)

See merge request geospatial/wpf-arms-map!1

-externalized site text

-updated to sort country list by number of deals (reverse)

depending on number of migration arcs.
- updated animation to make arcs clearer. pulses only occur for zero
length arcs, arc width is smaller, circular markers added to beginning
and ends, animated migration arrow is sized depending on zoom level.

updated to handle deep linking to countries and cases

changed ingest to support many to many buyer-seller relations

fixed a bug where internal deal countries were not highlighted.

modified map to handle new data structure
added splashscreen for longer intro text.
new styling for data items
shows full list of deals by default
filter list by country or deal name

changed so that if an arms deal appears on the sidebar, all countries involved appear, whether or not they are direct importers or exporters from the chosen country.