GitLab

**Description**
Add runner for sys info to automatically collect on multiple nodes and
update related docs.

**Major Revision**
- add runner for sys info which will check docker status and run `sb
node info` on all nodes' docker and fetch results from all nodes

**Minor Revision**
- update cli and system-info doc
- update sb node info to save output info output-dir/sys-info.json

**Description**
Kernel_parameters and kernel_modules command and examples are exchanged.

__Major Revisions__

* Refine document structure for user tutorial.

__Minor Revisions__

* Add AMD part in installation.
* Change default config file to latest link.

**Description**
Add system config info for result collection