Add edit to source model name when data source is JDG

Infinispan restricts the name of the source model name because the protobuf code is based on java package naming constraints. Therefore, would like to add a validation check when the data source is JDG (e.g., translator=infinispan-hotrod) to check if the source model name on contains alpha/numeric/underscore characters. Dashes are one of those characters that is not allowed.