Features
- Resizeble window ([1359](https://github.com/ocadotechnology/rapid-router/pull/1359),
[`48ac975`](https://github.com/ocadotechnology/rapid-router/commit/48ac975574dfc500f98d023821b41977e6426830))
* maybe?
* draggable window working
* ui working
* fixing alignments
* making play button work
* fixing ui
* :C
* final fixes and add test
* clean up test
* addressing comments
* updating icons again
* pause icon change
* Merge branch 'master' into resizeble_window