Add CSS typings

Closes #2195

frontend/src/Author/Index/Posters/AuthorIndexPoster.css.d.ts

@@ -0,0 +1,18 @@
+// This file is automatically generated.
+// Please do not change this file!
+interface CssExports {
+  'action': string;
+  'container': string;
+  'content': string;
+  'controls': string;
+  'editorSelect': string;
+  'ended': string;
+  'link': string;
+  'nextAiring': string;
+  'overlayTitle': string;
+  'poster': string;
+  'posterContainer': string;
+  'title': string;
+}
+export const cssExports: CssExports;
+export default cssExports;