Fix right-clicking of emotes

There are a few more actions that we might want to add at a later date,
      but a simple feature set has been implemented

Fix #386

src/util/emotemap.hpp

@@ -23,6 +23,9 @@ struct EmoteData {
     messages::Image *image1x = nullptr;
     messages::Image *image2x = nullptr;
     messages::Image *image3x = nullptr;
+
+    // Link to the emote page i.e. https://www.frankerfacez.com/emoticon/144722-pajaCringe
+    QString pageLink;
 };
 
 using EmoteMap = ConcurrentMap<QString, EmoteData>;