Test and document usage of Edzelf/escom for STM8 eForth

[TG9541]

By accident I noticed that for Windows there is now an alternative to e4thcom:

escom is a terminal program that runs under Windows. It can be used for communicating with an embedded Forth system, like "stm8ef" for the STM8 family or the "mecrisp" for the STM32 family. The connection between the Windows computer and the target Forth system is through a USB to Serial converter.

Task: get a PC with Win10 or Win11 and test escom