Fix sendcommand function to set as GET instead as POST as new ESP core
is less permissive and do not take GET argument in POST request anymore
change FW version for tracking
Allows navigation as normal Filesystem
add /delete directory
parse directory tree
allows user to upload/delete in /user directory only when admin has full
access
admin is for wifi / esp settings
user is for printer settings
admin and user ID can be defined in config.h
[ESP555]<admin password> allows to reset user password to default one