Better formatting and tag stripping for note title display

cleaned up interface a bunch
allow for opening of two notes at once
Escape closes note
Added global helper class and time ago function
Time ago function displays on main page and in note
Removed tab button creating tabbed spaces in document
Simplified save text

client/src/main.js

@@ -9,6 +9,10 @@ import store from './stores/mainStore';
 import App from './App'
 import router from './router'
 
+//Attach event bus to main vue object, all components will inherit event bus
+import EventBus from './EventBus'
+import Helpers from './Helpers'
+
 import CKEditor from '@ckeditor/ckeditor5-vue';
 Vue.use( CKEditor )