Takes one parameter, a List of possible group types
This command determines if the currently logged in user is part of any of the group types declared in the List parameter.
This will return true (
y) if the user is in at least one of the listed groups.
All of the following list syntaxes are correct.
[New] IsAdmin = SessionIsGroupType$ "DB Admin"
[New] CheckGroup = SessionIsGroupType$ "DB Admin, Office Admin, Office"
[New] IsAdminOrOffice = SessionIsGroupType$ ("DB Admin" & $I & "Office")