fixed wrong link for preview button
Merge pull request #512 from unikent/bugs/broken-preview-link

fixed wrong link for preview button
Add level to pg/ug outputs + namespace preview endpoint with undergraduate vs postgraduate
Update redirect
Merge pull request #514 from unikent/bugs/preview-ug-pg

Fix preview function for UG/PG
fixed various broken things with simpledata
Add remove functionality to deliveries in PG programmes
Merge pull request #517 from unikent/feature/enable-remove-pg-awards

Add  functionality to delete deliveries in PG programmes
fixed tests for schools
Merge pull request #518 from unikent/bugs/fix-broken-simpledata

fixed various broken things with simpledata
Merge pull request #519 from unikent/develop

Pull from develop to master to roll to live.