Fixed the "URLPersistencyMountainChart" (#1879)
Fixed the "URLPersistencyMountainChart" (#1879)

* Updated specs files for montain and bubbleMap charts along with pageObjects.json

* Fixed the failure test as "Expected 499 to be 816" and updated JSON file for all_charts spec file

* pageObjects.json file is fully updated for each spec

* Fixed the "changeColor" test

* Updated the All charts specs file

* New test "povertyPopulation" is added in mountain chart specs

* Fixed "URLPersistencyMountainChart"

vizabi/vizabi,vizabi/vizabi,Gapminder/vizabi,Gapminder/vizabi,Gapminder/vizabi