Several improvements to chat pre/post processing

www/js/adminPanel.js

@@ -227,6 +227,23 @@ class canopyAdminUtils{
             utils.ux.displayResponseError(await response.json());
         }
     }
+
+    async addEmote(name, link){
+        var response = await fetch(`/api/admin/emote`,{
+            method: "POST",
+            headers: {
+                "Content-Type": "application/json"
+            },
+            //Unfortunately JSON doesn't natively handle ES6 maps, and god forbid someone update the standard in a way that's backwards compatible...
+            body: JSON.stringify({name, link})
+        });
+
+        if(response.status == 200){
+            return await response.json();
+        }else{
+            utils.ux.displayResponseError(await response.json());
+        }
+    }
 }
 
 class adminUserList{