Merge pull request #691 from isuftin/master

Legend fix
Merge pull request #692 from isuftin/master

Publish fixes
Merge pull request #693 from isuftin/master

UI updates
fixing metadata downloads
Merge pull request #694 from jiwalker-usgs/master

fixing metadata downloads
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards