Reads json translations and presents a UI to edit them

Run `yarn` in the root directory and also in `src/client` to install the deps...

Put translation .json files in `translations` directory.

Run `yarn dev` in the root to run both client and server.



## Routes 

`/` will show all of the languages and their current translations. Any missing translations will be highlighted in red and will use the value from default.json.

`/translations/<lang>` to edit a specific language. i.e. `/translations/de` for German.
