* add storage route

* template out the routes and new raft storage overview

* fetch raft config and add new server model

* pngcrush the favicon

* add view components and binary-file component

* add form-save-buttons component

* adjust rawRequest so that it can send a request body and returns the response on errors

* hook up restore

* rename binary-file to file-to-array-buffer

* add ember-service-worker

* use forked version of ember-service-worker for now

* scope the service worker to a single endpoint

* show both download buttons for now

* add service worker download with a fallback to JS in-mem download

* add remove peer functionality

* lint go file

* add storage-type to the cluster and node models

* update edit for to take a cancel action

* separate out a css table styles to be used by http-requests-table and on the raft-overview component

* add raft-join adapter, model, component and use on the init page

* fix styling and gate the menu item on the cluster using raft storage

* style tweaks to the raft-join component

* fix linting

* add form-save-buttons component to storybook

* add cancel functionality for backup uploads, and add a success message for successful uploads

* add component tests

* add filesize.js

* add filesize and modified date to file-to-array-buffer

* fix linting

* fix server section showing in the cluster nav

* don't use babel transforms in service worker lib because we don't want 2 copies of babel polyfill

* add file-to-array-buffer to storybook

* add comments and use removeObjectURL to raft-storage-overview

* update alert-banner markdown

* messaging change for upload alert banner

* Update ui/app/templates/components/raft-storage-restore.hbs
Co-Authored-By: Joshua Ogle <joshua@joshuaogle.com>

* more comments

* actually render the label if passed and update stories with knobs