Missing loopback-types (OTHER) in the ARC UI and OTHER and Any from documentation

[smartmouse]

On the command lines when we do slc loopback:model There are types like Any, (Other) come up for selection on the command line

However , not consistent in Arc UI.

1. (Other) is not showing up the the GUI for selection when we launch ARC
2. (Other ) is not in the documentation -- need some example how to use it.
3. Any is not in the documentation

https://docs.strongloop.com/display/APIS/Creating+and+editing+models#Creatingandeditingmodels-Modelproperties

On the Model type doc -- no Any or Other https://docs.strongloop.com/display/public/LB/LoopBack+types

.

on command line I created Other

Let's add another newmodel property. Enter an empty property name when done. ? Property name: ivyother (!) generator#invoke() is deprecated. Use generator#composeWith() - see http://yeoman.io/authoring/composability.html invoke loopback:property ? Property type: (other) ? Enter the type: donotknow ? Required? No

see the screen capture --Other becomes empty type in GUI