Added LinkTimeline and PreviewCard fetching by id

• Added:
- LinkTimeline and PreviewCard fetching by id

app/javascript/gabsocial/reducers/index.js

@@ -15,6 +15,7 @@ import group_lists from './group_lists'
 import group_relationships from './group_relationships'
 import hashtags from './hashtags'
 import height_cache from './height_cache'
+import links from './links.js'
 import lists from './lists'
 import listAdder from './list_adder'
 import listEditor from './list_editor'
@@ -59,6 +60,7 @@ const reducers = {
   group_relationships,
   hashtags,
   height_cache,
+  links,
   lists,
   listAdder,
   listEditor,