Biserver 11724

Warning: this pull request must be approved by Ramaiz Mansoor, because was added new ivy dependency.

JcrRepositoryFileDao was refactored. For check result you can run the JcrRepositoryFileDaoFacadeTest after first commit before refactoring and after second commit with refactoring. After that you can delete  JcrRepositoryFileDaoFacadeTest as duplicate by third commite and check the dao by JcrRepositoryFileDaoTest.