feature: Display post that's being quoted on Akkoma (#927)

* Displaying Akkoma quote status

* Dummy display items for quote posts

* Only remove quote-inline with RE:

* fix null reference (reply-to instead of quote status)

* fix text bottom padding in quote

* Postprocess status quote

* fix rounded bottom for quoted media

closes sk22#929

---------

Co-authored-by: sk <sk22@mailbox.org>

mastodon/src/main/java/org/joinmastodon/android/model/Status.java

@@ -124,6 +124,8 @@ public class Status extends BaseModel implements DisplayItemsParent, Searchable{
 		if(filtered!=null)
 			for(FilterResult fr:filtered)
 				fr.postprocess();
+		if(quote!=null)
+			quote.postprocess();
 
 		spoilerRevealed=!hasSpoiler();
 		if(!spoilerRevealed) sensitive=true;