Fix issue MAGN-4130

Delete ConsoleShowing() because this was just for testing
Change from smt.BeginInvoke to real consoleHeight checking
Merge branch 'master' of https://github.com/DynamoDS/Dynamo
added ShowInFolder function for sample files under Help
Merge branch 'master' of https://github.com/DynamoDS/Dynamo into MAGN4078
Change showInFolderClick() to OnShowInFolder()
Merge pull request #2239 from theanh0512/MAGN4078

Magn4078