Authentication

- Installed magic-sdk
- Created a login button with email
- Store the token and user login state in the vuex store
- Created a logout method that resets the store

plugins/magic.js

@@ -0,0 +1,7 @@
+import { Magic } from 'magic-sdk'
+
+export default ({ app }, inject) => {
+  const m = new Magic(process.env.magicPublicKey)
+  m.preload()
+  inject('magic', m)
+}