FEATURE: Show "Recently used devices" in user preferences (#6335)

* FEATURE: Added MaxMindDb to resolve IP information.

* FEATURE: Added browser detection based on user agent.

* FEATURE: Added recently used devices in user preferences.

* DEV: Added acceptance test for recently used devices.

* UX: Do not show 'Show more' button if there aren't more tokens.

* DEV: Fix unit tests.

* DEV: Make changes after code review.

* Add more detailed unit tests.

* Improve logging messages.

* Minor coding style fixes.

* DEV: Use DropdownSelectBoxComponent and run Prettier.

* DEV: Fix unit tests.

lib/tasks/maxminddb.rake

@@ -0,0 +1,22 @@
+require 'rubygems/package'
+require 'zlib'
+
+desc "downloads MaxMind's GeoLite2-City database"
+task "maxminddb:get" => :environment do
+  uri = URI("http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.tar.gz")
+  tar_gz_archive = Net::HTTP.get(uri)
+
+  extractor = Gem::Package::TarReader.new(Zlib::GzipReader.new(StringIO.new(tar_gz_archive)))
+  extractor.rewind
+
+  extractor.each do |entry|
+    next unless entry.full_name.ends_with?(".mmdb")
+
+    filename = File.join(Rails.root, 'vendor', 'data', 'GeoLite2-City.mmdb')
+    File.open(filename, "wb") do |f|
+      f.write(entry.read)
+    end
+  end
+
+  extractor.close
+end