Added the content screen first draft
Group management Defect fixes
Merge Rajib UI changes to sprint 3
Added content UI
Added IsFile column in Content table related changes
Merge Sprint 3
Multi line HTML
Merge branch 'Sprint-3-'
Defect fix for Group Management
Merge pull request #3 from aptara/Gauri

Gauri
Content management UI fixes
Merge pull request #4 from aptara/Sushil

Content management UI fixes
Defect Fix for Sprint 1 & 2
Merge pull request #5 from aptara/Gauri

Defect Fix for Sprint 1 & 2
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Merge pull request #6 from aptara/Sushil

Upload changes