refactor: rename Badge to TwitchBadge (#6706)

this change is made to clarify that the previously-called Badge object
is actually specialized for Twitch badges

tests/snapshots/IrcMessageHandler/emote.json

@@ -2,11 +2,6 @@
     "input": "@badge-info=;badges=no_audio/1;color=#DAA520;display-name=Mm2PL;emote-only=1;emotes=1902:0-4;first-msg=0;flags=;id=9b1c3cb9-7817-47ea-add1-f9d4a9b4f846;mod=0;returning-chatter=0;room-id=11148817;subscriber=0;tmi-sent-ts=1662201095690;turbo=0;user-id=117691339;user-type= :mm2pl!mm2pl@mm2pl.tmi.twitch.tv PRIVMSG #pajlada :Keepo",
     "output": [
         {
-            "badgeInfos": {
-            },
-            "badges": [
-                "no_audio"
-            ],
             "channelName": "pajlada",
             "count": 1,
             "displayName": "Mm2PL",
@@ -139,6 +134,11 @@
             "searchText": "mm2pl  mm2pl: Keepo ",
             "serverReceivedTime": "2022-09-03T10:31:35Z",
             "timeoutUser": "",
+            "twitchBadgeInfos": {
+            },
+            "twitchBadges": [
+                "no_audio"
+            ],
             "userID": "117691339",
             "usernameColor": "#ffdaa521"
         }