updated readme documentation for warpstack

update jlesage baseimage

added warpstack to use with Gluetun for automatic cloudflare warp VPN switching

updated readme documentation

automated loading of optimized (smartproxy, download_dir) settings to megabasterd on first run

changed the docker image style to download megabasterd on runtime not build time, reduce image size and allow run custom versions on first try

script now handle .megabasterd portable file is not created

setup template for container

added .ignore files

github actions modified

updated app to megabasterd

new repo