Merge pull request #945 from isuftin/CCHS-10

Cchs 10 - not done yet
Merge pull request #946 from isuftin/CCHS-10

CCHS-10 - Still not completed
Moved stuff around and better handling of bias attributes
Merge pull request #947 from jiwalker-usgs/master

Moved stuff around and better handling of bias attributes
Merge branch 'master' of https://github.com/USGS-CIDA/coastal-hazards into CCHS-10