Изменения в исколючениях
Изменеия парсера согласно требованиям Шамшева
Merge branch 'master' of https://github.com/drdaemos/department

Conflicts:
	MVCDepartment/MVCDepartment.csproj
	MVCDepartment/Parser/AbstuctParser.cs
	MVCDepartment/Parser/DataClasses/CellPosition.cs
	MVCDepartment/Parser/Exceptions/CellNotFoundException.cs
	MVCDepartment/Parser/Exceptions/SheetNotFoundException.cs