Returns an array of countries as installed by mod_geomap, with geographical coordinates and outline area.
Every country has the following JSON object returned:
{'geometry': {'coordinates': [[[[35.26, 31.79],
[35.25, 31.79],
[35.25, 31.81],
[35.26, 31.79]]],
[[[35.62, 33.25],
[35.65, 32.69],
[35.55, 32.39],
[35.28, 32.52],
[34.88, 31.39],
[35.48, 31.5],
[34.98, 29.55],
[34.9, 29.49],
[34.27, 31.22],
[34.33, 31.26],
[34.49, 31.6],
[35.1, 33.09],
[35.62, 33.25]]]],
'type': 'MultiPolygon'},
'id': 376,
'properties': {'colour': '#ccc',
'name': 'Israel',
'value': ''},
'type': 'Feature'},