Add initial JSON data files and implement core page components for game functionality

DB/db.json

@@ -1,45 +1,14 @@
 {
-  "users": [
-    {
-      "Uid": 1,
-      "username": "admin",
-      "password": "admin123",
-      "Gid": null,
-      "SGid": 0,
-      "TGid": null
-    },
-    {
-      "Uid": 2,
-      "username": "user1",
-      "password": "user123",
-      "Gid": 1,
-      "SGid": 1,
-      "TGid": null
-    }
-  ],
-  "groups": [
-    {
-      "Gid": 1,
-      "GroupName": "Public Group"
-    }
-  ],
-  "subgroups": [
-    {
-      "SGid": 0,
-      "SubGroupName": "Admin Subgroup",
-      "Gid": null
-    },
-    {
-      "SGid": 1,
-      "SubGroupName": "User Subgroup",
-      "Gid": 1
-    }
-  ],
-  "user_groups": [
-    {
-      "Uid": 2,
-      "Gid": 1,
-      "SGid": 1
-    }
-  ]
+  "databaseMode": "split-endpoints",
+  "index": {
+    "users": "users.json",
+    "groups": "groups.json",
+    "subgroups": "subgroups.json",
+    "subgroup_memberships": "subgroup-memberships.json",
+    "admin_waitlist": "admin-waitlist.json",
+    "teams": "teams.json",
+    "team_members": "team-members.json",
+    "game_data": "game-data.json",
+    "game_types": "game-types.json"
+  }
 }