win32_hooks: add VK_PACKET key code, verify code and events before lookuing up in dictionaries
win32_hooks: add VK_PACKET key code, verify code and events before lookuing up in dictionaries

vasily-v-ryabov/pywinauto,cetygamer/pywinauto,pywinauto/pywinauto,drinkertea/pywinauto,airelil/pywinauto,MagazinnikIvan/pywinauto