Linux compatibility

[meatzie]

Error when launching because of .ico file on Linux environments.

Traceback (most recent call last):
File "/home/meatzie/Code/vgames/vgames/vgames.py", line 1557, in
app = main_window(root)
^^^^^^^^^^^^^^^^^
File "/home/meatzie/Code/vgames/vgames/vgames.py", line 128, in init
master.iconbitmap("vgames.ico")
File "/usr/lib64/python3.11/tkinter/init.py", line 2136, in wm_iconbitmap
return self.tk.call('wm', 'iconbitmap', self._w, bitmap)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
_tkinter.TclError: bitmap "vgames.ico" not defined