Adding new code and ship image

settings.py

@@ -1,2 +1,9 @@
 class Settings:
     """A class to store all settings for alien invasion."""
+
+    def __init__(self):
+        """Initialize the game's settings."""
+        # Screen settings
+        self.screen_witdh = 1200
+        self.screen_heigh = 800
+        self.bg_color =(230, 230, 230)