added setters and getters for entity attributes

entities/entity.py

@@ -20,3 +20,58 @@ class Entity(Serializable):
     
     def get_id(self):
         return self.id
+    
+    def get_strength(self):
+        return self.strength
+    
+    def get_dexterity(self):
+        return self.dexterity
+    
+    def get_intelligence(self):
+        return self.intelligence
+    
+    def get_wisdom(self):
+        return self.wisdom
+    
+    def get_charisma(self):
+        return self.charisma
+    
+    def get_hp(self):
+        return self.hp
+    
+    def get_armor(self):
+        return self.armor
+    
+    def get_speed(self):
+        return self.speed
+    
+    def get_equipped_item(self):
+        return self.equipped_item
+    
+    def set_strength(self, value):
+        self.strength = value
+    
+    def set_dexterity(self, value):
+        self.dexterity = value
+
+    def set_intelligence(self, value):
+        self.intelligence = value
+
+    def set_wisdom(self, value):
+        self.wisdom = value
+
+    def set_charisma(self, value):
+        self.charisma = value
+
+    def set_hp(self, value):
+        self.hp = value
+    
+    def set_armor(self, value):
+        self.armor = value
+
+    def set_speed(self, value):
+        self.speed = value
+
+    def set_equipped_item(self, item):
+        self.equipped_item = item
+