Tabs:With Scroll Arrows And Picker

Build 2956 on feat-tabs-styling
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Baseline History
Build 2956e845206
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