Implement settings and saving them to the settings file

manual.txt

@@ -4,10 +4,6 @@
 
 Available command line arguments:
 
-• -g <name>; --game <name>
-	On application start, begin mining immedately for the `<name>` game. Case sensitive.
-• --exclude <name> [<name> ...]
-	Exclude the `<name>` game(s) from being mined. Case sensitive.
 • --tray
 	Start application as minimised into tray.
 • -v
@@ -19,5 +15,4 @@ Available command line arguments:
 • --version
 	Show application version information
 
-Note: Arguments containing spaces (such as game names) need to be encased in double quotes.
-For example: "Game Name".
+Note: Additional settings are available within the application GUI.