Custom emoji & Sticker support (#686)

* Remove comments

* Show custom emoji first in suggestions

* Show global image packs in emoji picker

* Display emoji and sticker in room settings

* Fix some pack not visible in emojiboard

* WIP

* Add/delete/rename images to exisitng packs

* Change pack avatar, name & attribution

* Add checkbox to make pack global

* Bug fix

* Create or delete pack

* Add personal emoji in settings

* Show global pack selector in settings

* Show space emoji in emojiboard

* Send custom emoji reaction as mxc

* Render stickers as stickers

* Fix sticker jump bug

* Fix reaction width

* Fix stretched custom emoji

* Fix sending space emoji in message

* Remove unnessesary comments

* Send user pills

* Fix pill generating regex

* Add support for sending stickers

src/app/organisms/settings/Settings.jsx

@@ -24,6 +24,7 @@ import PopupWindow from '../../molecules/popup-window/PopupWindow';
 import SettingTile from '../../molecules/setting-tile/SettingTile';
 import ImportE2ERoomKeys from '../../molecules/import-export-e2e-room-keys/ImportE2ERoomKeys';
 import ExportE2ERoomKeys from '../../molecules/import-export-e2e-room-keys/ExportE2ERoomKeys';
+import { ImagePackUser, ImagePackGlobal } from '../../molecules/image-pack/ImagePack';
 
 import ProfileEditor from '../profile-editor/ProfileEditor';
 import CrossSigning from './CrossSigning';
@@ -31,6 +32,7 @@ import KeyBackup from './KeyBackup';
 import DeviceManage from './DeviceManage';
 
 import SunIC from '../../../../public/res/ic/outlined/sun.svg';
+import EmojiIC from '../../../../public/res/ic/outlined/emoji.svg';
 import LockIC from '../../../../public/res/ic/outlined/lock.svg';
 import BellIC from '../../../../public/res/ic/outlined/bell.svg';
 import InfoIC from '../../../../public/res/ic/outlined/info.svg';
@@ -169,6 +171,15 @@ function NotificationsSection() {
   );
 }
 
+function EmojiSection() {
+  return (
+    <>
+      <div className="settings-emoji__card"><ImagePackUser /></div>
+      <div className="settings-emoji__card"><ImagePackGlobal /></div>
+    </>
+  );
+}
+
 function SecuritySection() {
   return (
     <div className="settings-security">
@@ -250,6 +261,7 @@ function AboutSection() {
 export const tabText = {
   APPEARANCE: 'Appearance',
   NOTIFICATIONS: 'Notifications',
+  EMOJI: 'Emoji',
   SECURITY: 'Security',
   ABOUT: 'About',
 };
@@ -263,6 +275,11 @@ const tabItems = [{
   iconSrc: BellIC,
   disabled: false,
   render: () => <NotificationsSection />,
+}, {
+  text: tabText.EMOJI,
+  iconSrc: EmojiIC,
+  disabled: false,
+  render: () => <EmojiSection />,
 }, {
   text: tabText.SECURITY,
   iconSrc: LockIC,

src/app/organisms/settings/Settings.scss

@@ -40,7 +40,8 @@
 .settings-notifications,
 .settings-security__card,
 .settings-security .device-manage,
-.settings-about__card {
+.settings-about__card,
+.settings-emoji__card {
   @extend .settings-window__card;
 }