Allows 'div' and 'mets:div' in logical structMap
Create file ID to UUID mapping
Check main DMD section only in physical structMap
Change DIP upload process from logical structMap

- divs without TYPE are not added and their children added to its parent
- LOD from div with LABEL='objects' added to target info object
- Creates UUID mapping for files under fileGrp with USE='original'
- Only adds files wich UUID is found in the objects folder