Add support for Railway Empire 2

Closes #76

README.md

@@ -36,6 +36,7 @@ Legend: ✅ Confirmed working, ❔ Unconfirmed, - Not available in the store
 | Palworld | ✅ | - |
 | Persona 5 Royal | ✅ | - |
 | Persona 5 Tactica | ✅ | - |
+| Railway Empire 2 | ❔ | ❔ |
 | Remnant 2 | ✅ | ❔ |
 | Remnant: From the Ashes | ❔ | ❔ |
 | Starfield | ✅ | - |

games.json

@@ -196,6 +196,12 @@
             "name": "State of Decay 2",
             "package": "Microsoft.Dayton_8wekyb3d8bbwe",
             "handler": "state-of-decay-2"
+        },
+        // Railway Empire 2
+        {
+            "name": "Railway Empire 2",
+            "package": "KalypsoMediaGroup.RailwayEmpire2Win_e60j8nnj33ga6",
+            "handler": "railway-empire-2"
         }
     ]
 }

main.py

@@ -428,6 +428,16 @@ def get_save_paths(
         for file in containers[0]["files"]:
             fname = file["name"].split("/")[-1] + ".sav"
             save_meta.append((fname, file["path"]))
+
+    elif handler_name == "railway-empire-2":
+        # Each container is one file.
+        # The files inside the container are "savegame" and "description". It seems that we can ignore "description".
+        for container in containers:
+            for file in container["files"]:
+                if file["name"] != "savegame":
+                    continue
+                save_meta.append((container["name"], file["path"]))
+
     else:
         raise Exception('Unsupported XGP app "%s"' % store_pkg_name)