Need to create a new option type as "string list"

[MickaelGarcia]

Toonkit_Module_Base/Maya/scripts/tkMayaTools/ToonkitMayaCore.py

Line 154 in 39770ce

self.options.addOption("alternateProjectsPath", "", "Commat separated list of alternet project paths", "Alternete Projects Path", False, "Configuration")