Rich Text Editor:New Line With Force Line Break In Mobile Width

Build 9290 on users/munteannatan/scale_and_test_updates
1200px
Reviewing disabled
Baseline History
Build 92902913eab
Current build. There are unaccepted changes, so build 7870 is still the baseline.
Build 7667f24dae9
Accepted by Milan Raj.
Commenting is disabled because there's a newer build on this branch