Extracted the Piwik\IP class into a standalone Network component

CHANGELOG.md

composer.json

composer.lock

core/IP.php

core/Tracker/Request.php

core/Tracker/Visit.php

core/Tracker/VisitExcluded.php

core/Url.php

misc/others/geoipUpdateRows.php

plugins/Live/Visitor.php

plugins/PrivacyManager/IPAnonymizer.php

plugins/PrivacyManager/tests/Unit/AnonymizeIPTest.php

plugins/Provider/Columns/Provider.php

plugins/SitesManager/API.php

plugins/UserCountry/Columns/Base.php

plugins/UserCountry/LocationProvider.php

tests/PHPUnit/Integration/Tracker/VisitTest.php

tests/PHPUnit/Unit/IPTest.php