feat(sms-editor/sms-preview):短信换行／短信预览添加通道4、5

[greria]

短信换行
短信换行预览
短信预览添加通道4、5

[codecov-io]

Codecov Report

Merging #434 into dev will decrease coverage by 0.43%.
The diff coverage is 0%.

@@            Coverage Diff            @@
##              dev    #434      +/-   ##
=========================================
- Coverage   54.13%   53.7%   -0.44%     
=========================================
  Files         125     125              
  Lines        5388    5435      +47     
=========================================
+ Hits         2917    2919       +2     
- Misses       2471    2516      +45

Impacted Files	Coverage Δ
src/components/sms-editor/SMSEditorCtrl.js	6.41% <0%> (-0.5%)	⬇️
src/components/sms-preview/SMSPreview.js	13.79% <0%> (-11.21%)	⬇️
...r-profile-view-mode/CustomerProfileViewModeCtrl.js	90.41% <0%> (+2.73%)	⬆️

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