ECMS-4316: Impossible to create nodetype with child node name *

Fix description:
  - add the name "*" in the filter when adding childNode name.
ECMS-3680: ItemExistException when upload file 2 times using same name and category

Problem:
  - Method getListSameNames in UIUploadForm.java always return [] if user inputs name in the field name while uploading. This method compare only the name (exclude their extension) with the existed node.

Fix description:
  - Add the extension in case user inputs name while uploading.