* Add section for OpenBMC rflash in admin-guide, link this section to CORAL reference section
* enhance rflash unattended doc
* Add libnl3 to ib.rhels7.ppc64le.pkglist
* Reverse installing xCAT-openbmc-py by default so we can require python dependencies
* Adding documentation for installing xCAT-openbmc-py
* enhance rflash doc
* Fix indent problem for the comment lines
For the usability issue, add more spaces to avoid of
some errors when deleting the `#`.
* Install first, then performance section
* Modify all fullwidth colon in test case
* remove the dependency, Load SOAP module dynamically
* Add doc to enable goconserver by default
Add the steps in documentation to enable goconserver by default.
* Use makegocons instead of makeconservercf during discovery and provision
* check if agent exists in process_request and give more clear message.
* add usercase for xcat-inventory
* Not start agent when no valid nodes (#4915)
