Merge pull request #1804 from bmorrise/oemdocdev

[BACKLOG-195] Refactor and docs for /scheduler/job
[BACKLOG-197] - Document Rest Endpoints for User Roles. End point for SystemUsersResource#getUsers
Merge pull request #1803 from brendan-lynch/oemdoc

[BACKLOG-197] - Document Rest Endpoints for User Roles. End point for Sy...
[BACKLOG-194] - Document Public Rest Endpoints for Repository File Structure / Management
Merge pull request #1809 from jeffreythomas/oemdoc

[BACKLOG-194] - Document Public Rest Endpoints for Repository File Struc...
[BACKLOG-195] Refactor and unit tests for /scheduler/getContentCleanerJob