* Add basic history handling (#288)
* Move history management to Compress component
* Remove unused pathname property from history
* Rename history listener functions
* Use history.back instead of history.replace
* Support going forward in history. Persist last selected file in runtime
* Add netlify redirects file
* Use 301 status code for redirect
* Cleanup _redirects file
* Use 200 status code for redirects
* Simplify onPopState function
* Always redirect to 301 with url rewrite
* Remove redundant history function
* Remove file check on render. Call openEditor synchronously
* Use pushState only if user is on the initial screen. Mount history listener in constructor
* Simplify openEditor condition
* Update early return condition
* Rolling abstractions back into the main component
