chore(TTk): split mainloop in ttk_init and ttk_run#491

ceccopierangiolieugenio wants to merge 2 commits intomainceccopierangiolieugenio/pyTermTk:mainfrom

split-mainloop-in-init-and-runceccopierangiolieugenio/pyTermTk:split-mainloop-in-init-and-runCopy head branch name to clipboard