Tabs:With Scroll Arrows And Picker

Build 2957 on feat-tabs-styling
Reviewing disabled
Baseline History
Build 29577ae22a1
Current build. There are unaccepted changes, so build 2911 is still the baseline.
Build 291122acc7c current baseline
Accepted by Andrey Yamanov.
Build 2909188d707
Auto-accepted
Commenting is disabled because there's a newer build on this branch