Updating Class Path

Updating .classpath for Aspen 5.2.x libraries. Removed Original, 4.x,
and 5.x libraries from the class path.
OPEN - task 101: ARB Workflow - New Procedure 
https://github.com/maine207/aspen/issues/issues/issue/101
Added original ARB procedures to repo that will be used as guides in
creating our custom workflow procedures.
OPEN - task 101: ARB Workflow - New Procedure 
https://github.com/maine207/aspen/issues/issues/issue/101
Added ARB I procedure stub to repo.