Initialize repository

Added basic info to get in game for like...August 2016 ;-;
It's not much but it's a start

RecRoomArchive.Models/API/Activities/CharadesWord.cs

@@ -0,0 +1,10 @@
+using System.Text.Json.Serialization;
+
+namespace RecRoomArchive.Models.API.Activities
+{
+    public class CharadesWord(string word, CharadesWordsDifficulty difficulty = CharadesWordsDifficulty.Easy)
+    {
+        [JsonPropertyName(name: "Difficulty")] public CharadesWordsDifficulty Difficulty { get; set; } = difficulty;
+        [JsonPropertyName(name: "EN_US")] public string EN_US { get; set; } = word;
+    }
+}

RecRoomArchive.Models/API/Activities/CharadesWordsDifficulty.cs

@@ -0,0 +1,8 @@
+namespace RecRoomArchive.Models.API.Activities
+{
+    public enum CharadesWordsDifficulty
+    {
+        Easy,
+        Hard
+    }
+}