* Add rich viewer for files (non-diff)
Fixes#74
* Fix test typo
* WIP toolbar and proper blob element injection
* Add working Preview/Code/Blame toggle
* Add missing aria-label
* Add e2e test and classic/reactUI support
* Re-enable headless e2e
* Update e2e snap for linux
* Lint
* Improve style a bit
* Reorg and cleanup
ebafdecae7