update user guide with below modifications:
?  Add direct auth for swift in section 4.5.3
?  Add sproxyd adapter parameter list in section 4.5.3
?  Add “delay” stage in section 4.8.2
?  Add tomcat related configuration information,
including web authentication for web console in new
section 3.8
?  Add configurable “archive” folder in section 3.2
?  Add workload management information in section
3.9
?  Add sentences about multiple stages in workload
configuration UI page in section 3.6.1