Merge branch 'dbkr/in-app-rebrand-prompt' into 'element'

Add in-app rebranding toasts & prompts

See merge request new-vector/element/element-web/matrix-react-sdk!1

src/@types/global.d.ts

@@ -19,6 +19,7 @@ import ContentMessages from "../ContentMessages";
 import { IMatrixClientPeg } from "../MatrixClientPeg";
 import ToastStore from "../stores/ToastStore";
 import DeviceListener from "../DeviceListener";
+import RebrandListener from "../RebrandListener";
 import { RoomListStore2 } from "../stores/room-list/RoomListStore2";
 import { PlatformPeg } from "../PlatformPeg";
 import RoomListLayoutStore from "../stores/room-list/RoomListLayoutStore";
@@ -34,6 +35,7 @@ declare global {
         mx_ContentMessages: ContentMessages;
         mx_ToastStore: ToastStore;
         mx_DeviceListener: DeviceListener;
+        mx_RebrandListener: RebrandListener;
         mx_RoomListStore2: RoomListStore2;
         mx_RoomListLayoutStore: RoomListLayoutStore;
         mxPlatformPeg: PlatformPeg;