Merge pull request #602 from isuftin/master

Large restructure of the application file structure to make a first pass at cleaning up
Merge pull request #603 from isuftin/master

Implemented new aggregation within aggregation model pattern into UI, file moving continues
Merge pull request #604 from isuftin/master

Child layer was not being hidden when going through multiple aggregations
Merge pull request #605 from isuftin/master

Added a slash in front of the path for SLDs so Jersey can pick them up correctly
Merge pull request #606 from isuftin/master

Publication form properly loading an item from URL
Merge pull request #607 from isuftin/master

Publishing process revamp continues
modified thumb for display children
thumbs for dunes and pCOI aggregations
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards
Merge pull request #608 from jread-usgs/master

Thumbs for new items. Old ones adjusted for display children.
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards