Changes to Create one or several new nodes

removed the enum value aix of the request property items/os/type

removed the enum value aixlpar of the request property items/machine/provider

removed the enum value aixlpar of the request property items/machineType

removed the enum value bsdjail of the request property items/machine/provider

removed the enum value bsdjail of the request property items/machineType

removed the enum value freebsd of the request property items/os/type

removed the enum value solaris of the request property items/os/type

removed the enum value solariszone of the request property items/machine/provider

removed the enum value solariszone of the request property items/machineType