Added swid measurement controller
Added software-id field to model and updated swidimport command
Improved bulk create for tags / files / sessions
Raise an exception on import if a tag has no tagcreator
Support for camelCase API fields
Use "uri" for URL_FIELD_NAME in API
Added nested entity roles to TagSerializer
Enabled filtering on TagSerializer
Implemented API endpoint for adding SWID tags
Improved validation in API endpoints
More & better tests for API endpoints
Removed ajax from trusted flag