Enhancement: Paginate conversation calls in tabs (#560)

* Use conversationPage module for pagination

* Load more conversations

* Reset list if conversation status is changed

* Add specs to conversationPage

* Reset filter when page is re-mounted

* Update text

* Update text

app/javascript/dashboard/api/inbox/conversation.js

@@ -6,12 +6,13 @@ class ConversationApi extends ApiClient {
     super('conversations');
   }
 
-  get({ inboxId, status, assigneeType }) {
+  get({ inboxId, status, assigneeType, page }) {
     return axios.get(this.url, {
       params: {
         inbox_id: inboxId,
         status,
-        assignee_type_id: assigneeType,
+        assignee_type: assigneeType,
+        page,
       },
     });
   }