updated Custom CSS
UI changes done
Merge branch 'Sprint-5' of https://github.com/aptara/AdvantexeAdminPortal into rajib

Conflicts:
	Web/Views/AdvantexeReport/ClientReport.cshtml
Merge pull request #192 from aptara/rajib

Rajib
Added client groups report excel export
Export issue
Merge pull request #194 from aptara/Sushil

Sushil
Merge pull request #196 from aptara/Gauri

UI defect Fixes & Disable User or Group Validation added for Login
Changes in Forgot Password