Update Space Engineers

Upgraded to use the new AMP variables automap function. Added enum list for scenario selection.

space-engineers-generic.kvp

@@ -16,6 +16,7 @@ App.ExitMethod=String
 App.ExitString=taskkill /IM
 App.HasReadableConsole=true
 App.HasWritableConsole=true
+App.MaxUsers=12
 App.RapidStartup=false
 App.RootDir=./space-engineers-generic/
 App.UpdateSource=Multi