Editor embeds (#680)

- [x] Make deleting an embed easier
- [x] Add document level ability to disable embeds
- [x] Add team level ability to disable embeds
- [x] GitHub
- [x] Numeracy
- [x] Mode Analytics
- [x] Figma
- [x] Airtable
- [x] Vimeo
- [x] RealtimeBoard
- [x] Loom
- [x] Lucidcharts
- [x] Framer
- [x] InVision
- [x] Typeform
- [x] Marvel
- [x] Spotify
- [x] Codepen
- [x] Trello

server/models/Team.js

@@ -44,6 +44,11 @@ const Team = sequelize.define(
     googleId: { type: DataTypes.STRING, allowNull: true },
     avatarUrl: { type: DataTypes.STRING, allowNull: true },
     sharing: { type: DataTypes.BOOLEAN, allowNull: false, defaultValue: true },
+    documentEmbeds: {
+      type: DataTypes.BOOLEAN,
+      allowNull: false,
+      defaultValue: true,
+    },
     slackData: DataTypes.JSONB,
   },
   {