Some Excel fixes and Excel Importer/not finished/
Merge branch 'master' of https://github.com/Vali0/Archer
Merge branch 'master' of https://github.com/Vali0/Archer
- Added Reading from Excel in .zip files
- Added ExcelReportViewModel
Merge branch 'master' of https://github.com/Vali0/Archer

Conflicts:
	TelerikKindergarten/TelerikKindergarten.ConsoleClient/Program.cs
	TelerikKindergarten/TelerikKindergarten.ConsoleClient/TelerikKindergarten.ConsoleClient.csproj