added title screen loading at launch

pocket_friends/game_files/surfaces/title.py

@@ -2,11 +2,15 @@ import pygame
 
 
 class Surface(pygame.Surface):
-    def __init__(self, window_size):
+    def __init__(self, window_size, resources_dir):
         super().__init__(window_size, pygame.SRCALPHA)
         self.running = True
         self.next_surface = None
 
-    def update(self):
-        self.fill((0, 0, 0))
+        self.bg = pygame.image.load(resources_dir + '/images/bg.png').convert_alpha()
+        self.title = pygame.image.load(resources_dir + '/images/title.png').convert_alpha()
+
+    def update(self):
+        self.blit(self.bg, (0, 0))
+        self.blit(self.title, (0, 0))