Update the current comic model when the server gets a syn request

Sadly the grid view resets its scroll to origin. Not sure if it is going to bother anyone, we'll see.

YACReaderLibrary/db/comic_model.h

@@ -112,6 +112,7 @@ public:
     // void remove(ComicDB * comic, int row);
     void removeInTransaction(int row);
     void reloadContinueReading();
+    void reload();
     void reload(const ComicDB &comic);
     void resetComicRating(const QModelIndex &mi);