[docs] Add a changelog for v0.16.2 (#1572)
[docs] Add a changelog for v0.16.2 (#1572)

* Add a changelog for v0.16.2

* Address Alexander's remarks

* Highlight DOM API members

miherlosev/testcafe,AlexanderMoskovkin/testcafe,churkin/testcafe,AndreyBelym/testcafe,miherlosev/testcafe,AlexanderMoskovkin/testcafe,VasilyStrelyaev/testcafe,DevExpress/testcafe,AlexanderMoskovkin/testcafe-phoenix,DevExpress/testcafe,MargaritaLoseva/testcafe,DevExpress/testcafe,churkin/testcafe,VasilyStrelyaev/testcafe,MargaritaLoseva/testcafe,VasilyStrelyaev/testcafe,AlexanderMoskovkin/testcafe-phoenix,DevExpress/testcafe,AndreyBelym/testcafe,miherlosev/testcafe,VasilyStrelyaev/testcafe,MargaritaLoseva/testcafe,churkin/testcafe,DevExpress/testcafe,churkin/testcafe,AndreyBelym/testcafe,AndreyBelym/testcafe,AlexanderMoskovkin/testcafe,MargaritaLoseva/testcafe,miherlosev/testcafe,miherlosev/testcafe,AlexanderMoskovkin/testcafe,AlexanderMoskovkin/testcafe-phoenix,AndreyBelym/testcafe,VasilyStrelyaev/testcafe