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

app/embeds/Numeracy.test.js

@@ -0,0 +1,22 @@
+/* eslint-disable flowtype/require-valid-file-annotation */
+import embeds from '.';
+
+const { Numeracy } = embeds;
+
+describe('Numeracy', () => {
+  const match = Numeracy.ENABLED[0];
+  test('to be enabled on share link', () => {
+    expect('https://numeracy.co/outline/n8ZIVOC2OS'.match(match)).toBeTruthy();
+  });
+
+  test('to be enabled on embed link', () => {
+    expect(
+      'https://numeracy.co/outline/n8ZIVOC2OS.embed'.match(match)
+    ).toBeTruthy();
+  });
+
+  test('to not be enabled elsewhere', () => {
+    expect('https://numeracy.co'.match(match)).toBe(null);
+    expect('https://numeracy.co/outline'.match(match)).toBe(null);
+  });
+});