Move source code to src/leek

This makes the package work again

src/leek/mod.py

@@ -0,0 +1,71 @@
+import tomlkit
+
+
+class Mod:
+    @property
+    def path(self) -> str:
+        return self.__path
+
+    # Mod metadata
+    @property
+    def name(self) -> str | None:
+        if "name" not in self.__config:
+            return None
+        return self.__config["name"].as_string()
+
+    @property
+    def description(self) -> str | None:
+        if "description" not in self.__config.keys():
+            return None
+        else:
+            return self.__config["description"].as_string()
+
+    @property
+    def author(self) -> str | None:
+        if "author" not in self.__config:
+            return None
+        return self.__config["author"].as_string()
+
+    @property
+    def enabled(self) -> bool:
+        return True if self.__enabled == "true" else False
+
+    @enabled.setter
+    def enabled(self, value: bool) -> None:
+        if value == self.__enabled:
+            # Nothing to do
+            return
+
+        with open(self.__path + "config.toml", "w") as config_file:
+            self.__config["enabled"] = value
+            tomlkit.dump(self.__config, config_file)
+
+    def __init__(self, path: str) -> None:
+        self.__path = path
+
+        try:
+            with open(path + "config.toml") as config_file:
+                self.__config = tomlkit.load(config_file)
+
+            if "enabled" not in self.__config:
+                raise InvalidModError("config.toml does not contain the enabled key")
+            else:
+                self.__enabled = self.__config["enabled"]
+        except FileNotFoundError:
+            raise InvalidModError("config.toml does not exist")
+
+    def __str__(self) -> str:
+        return f"Mod({self.__path})"
+
+
+class InvalidModError(Exception):
+    """
+    This exception is raised when the Mod class gets given a path of something that's not a valid mod
+    """
+
+    def __init__(self, message: str) -> None:
+        super().__init__(message)
+        self.message = message
+
+    def __str__(self) -> str:
+        return f"{self.message}"