Fix errors in Terminal and elsewhere

This was mostly ! to compel TS, we should actually fix this down the road
but that can come later.

src/browser/Linkifier2.ts

@@ -3,7 +3,7 @@
  * @license MIT
  */
 
-import { ILinkifier2, ILinkProvider, IBufferCellPosition, ILink, ILinkifierEvent, ILinkDecorations } from './Types';
+import { ILinkifier2, ILinkProvider, IBufferCellPosition, ILink, ILinkifierEvent, ILinkDecorations } from 'browser/Types';
 import { IDisposable } from 'common/Types';
 import { IMouseService, IRenderService } from './services/Services';
 import { IBufferService } from 'common/services/Services';