Changed input format to Json

Converted input format to JSON, new unit tests
Merge remote-tracking branch 'origin/master'

Conflicts:
	TimberWinR.UnitTests/Configuration.cs
	TimberWinR/Configuration.cs
	TimberWinR/Inputs/IISLog.cs
	TimberWinR/Inputs/IISW3CLog.cs
	TimberWinR/Inputs/WindowsEvent.cs