Merge branch 'master' into 'mouse_interaction'

# Conflicts:
#   squirrelbattle/display/display_manager.py
#   squirrelbattle/display/menudisplay.py
#   squirrelbattle/entities/items.py

squirrelbattle/enums.py

@@ -27,6 +27,7 @@ class GameMode(Enum):
     PLAY = auto()
     SETTINGS = auto()
     INVENTORY = auto()
+    STORE = auto()
 
 
 class KeyValues(Enum):
@@ -44,6 +45,7 @@ class KeyValues(Enum):
     EQUIP = auto()
     DROP = auto()
     SPACE = auto()
+    CHAT = auto()
 
     @staticmethod
     def translate_key(key: str, settings: Settings) -> Optional["KeyValues"]:
@@ -74,4 +76,6 @@ class KeyValues(Enum):
             return KeyValues.DROP
         elif key == ' ':
             return KeyValues.SPACE
+        elif key == settings.KEY_CHAT:
+            return KeyValues.CHAT
         return None