[FIX]modify the way of processing the multi-ack

[ENH]更新Tello-Swarm：增加电量不足和SN填写错误时的报错

[FIX]modify readme.md

modify the tello-swarm(for win64&&win32)

modify the ip.txt

1、add the introduction of ways to prevent packet loss in readme files；2、add the 'tello-swarm(.exe)'

Add the english verion 'README.md'

modify the way of processing the multi-response

edit the readme

add the .gitattribute

modify the windows_install.bat

add the one-click install script for windows32/64,linux and macos

reset to the 'command-single-send' mode of 'sn?'

init

Initial commit