LICENSE: Copy LGPL license from GNU website and rename license header
cmd_spec: fixed print_vuart method

	- Check if first line is command name in order to delete it before printing
	- Added new method to delete format characters of vuart response
lib: Rename chained write access as write after read access
cmd_spec: Update prompt messages
cmd_spec: Added HIDE_GUI_STAT_CONT to change gui/stat cont command for stat
doc: Upload CALoE project documentation