Support for Python

Related to #36

examples/python/bench.py

+from time import time
+from boytacean import GameBoy, CPU_FREQ
+
+CLOCK_COUNT = 100000000
+
+gb = GameBoy(apu_enabled=False, serial_enabled=False)
+gb.load_rom("../../res/roms/demo/pocket.gb")
+start = time()
+cycles = gb.clocks(CLOCK_COUNT)
+total = time() - start
+print(f"Time taken: {total:.2f} seconds")
+print(f"Speedup: {cycles / (CPU_FREQ * total):.2f}x")
+gb.save_image("pocket.png")