Treating spatials as multivalued field to add more than only value

TODO:Exend simple form collection input or create new simple form collection input to support spatial and temporal
Fixing error with redirecting in generic_file update
replacing user id with user object to get list of roles that user belongs to apply roles to rightsmetadata
should not apply individual permission in roles based dashboard
Allowing dashboard to display generic files
Fixing bug with spatial validation
Changing open access to global access policy and changes to language in Sufia.en.yml
Routing to dashboard once generic file is created
Feature to add related files and show related files if available in show view of generic file
Fixing input to display label if defined
Adding link to view the file
supporting more metadata in generic file
gitignore addition