* add check point timer module
* updated main to se checkpoint timer
* cp armbian-config to tools/armbian-config-dev
* fix style
* Delete tools/armbian-config-dev
remove redundant file
* fix conflict
* part fix conflict
* update
* rfine set_checkpoint show to use for debug
* rm consept
* fix typo
* Added alias/helper `checkpoint` with a debug option.
* added checkpoint to --api --cmd
* fix style
* explore testcase error
* revert test case
* explore 2
* Update MAN001.conf
revert module_cockpit test case
