Added HTTP GET /{networkId}/terms/{skip}/{top} to get all baseterms referenced in a network
Added HTTP GET /{networkId}/namespaces/{skip}/{top} to get all namespaces referenced in a network
Added HTTP POST /{networkId}/terms/{terms} to get baseterms in a network that intersect a list of baseterms
Added HTTP POST /{networkId}/namespaces/{namespaces} to get namespaces in a network that intersect a list of namespaces
Updated BaseTerm so that namespace defaults to a new namespace "LOCAL"