feature: door basic mechanic

- Move hardcoded door size and colors to settings.py
- Update Door class to use constants for drawing

src/door.py

@@ -1,5 +1,13 @@
 import pygame
 
+from src.settings import (
+    DOOR_WIDTH,
+    DOOR_HEIGHT,
+    DOOR_BORDER_WIDTH,
+    COLOR_DOOR_BEIGE,
+    COLOR_DOOR_BORDER
+)
+
 # using class to be able to reuse it
 # as we will have multiple rooms to go in
 class Door:
@@ -12,15 +20,15 @@ class Door:
         self.current_hp = hp_value
         self.is_closed = False
 
-        self.door_color = (245, 245, 220)
-        self.door_border_color = (100, 90, 80)
+        self.door_color = COLOR_DOOR_BEIGE
+        self.door_border_color = COLOR_DOOR_BORDER
 
     def draw(self, screen):
-        # main space of the door with 20x100 px
-        pygame.draw.rect(screen, self.door_color, (self.x, self.y, 20, 100))
+        # door
+        pygame.draw.rect(screen, self.door_color, (self.x, self.y, DOOR_WIDTH, DOOR_HEIGHT))
 
-        # doorframe 3px
-        pygame.draw.rect(screen, self.door_border_color, (self.x, self.y, 20, 100), 3)
+        # doorframe
+        pygame.draw.rect(screen, self.door_border_color, (self.x, self.y, DOOR_WIDTH, DOOR_HEIGHT), DOOR_BORDER_WIDTH)
 
     # when attacked and gets dmg reduces the health (if closed), door "breaks" when health = 0
     def take_damage(self, amount):