chore: create build script for release

build.py

@@ -0,0 +1,32 @@
+import cx_Freeze
+
+executables = [cx_Freeze.Executable("main.py", base=None)]
+
+cx_Freeze.setup(
+    name="Tetris",
+    options={
+        "build_exe": { 
+            "packages": [
+                "pygame", 
+                "typing",
+                "copy",
+                "yaml",
+                "random",
+                "sys",
+                "entity.Entity",
+                "entity.Piece",
+                "entity.Stack",
+                "entity.Well",
+                "util.ConfigurationManager",
+                "util.PieceGenerator",
+                "Tetris"
+            ],
+            "include_files": [
+                "config.yaml",
+                "tetris_icon.png"
+            ]
+        }
+    },
+    executables=executables
+)
+

config.yaml

@@ -1,7 +1,7 @@
 window:
   width: 800
   height: 600
-  icon: "img/tetris_icon.png"
+  icon: "tetris_icon.png"
   title: "Tetris"
   bg-color: "#6495ED" # cornflower-blue