iTag v5.3.6

What's Changed

• [PoliticalTagger] limitToContinents now computes intersection on simp… by @jjrom in #58

Full Changelog: v5.3.5...v5.3.6

[WARNING] You need to perform the following SQL commands on existing iTag database:

ALTER TABLE datasources.continents ALTER COLUMN geom_simple TYPE GEOMETRY(MultiPolygon, 4326);
UPDATE datasources.continents SET geom_simple=ST_Simplify(geom, 0.2);
CREATE INDEX IF NOT EXISTS continents_geom_simple_idx ON datasources.continents USING gist (geom_simple);