* Update how glossary text is formatted
* Update structured content and image generation
* Pass root data to _createStructuredContentGenerator
* Implement media URLs
* Update documentation
* Update options util
* Apply styles to content
* Improve HTML normalization
* Update DatabaseVM.fetch function
* Update test
* Update test data
* Fix content security policy for images
* Add createBlobFromBase64Content to MediaUtil
* Update MediaLoader to use MediaUtil
* Use blob URLs when importing dictionaries
* Update VM's URL to support createObjectURL and revokeObjectURL
* Fix test
* Remove unused
* Create DatabaseVM
* Update sequences in test dictionary
* Update documentation
* Add second valid testing dictionary
* Set up translator tests
* Write expected data