Adding the missing file
During HA and maintenance call different planners (if the original planners are not able to find capacity) which skip some heurestics
ACS is now comprised of a hierarchy of spring application contexts.
Each plugin can contribute configuration files to add to an existing
module or create it's own module.
Additionally, for the mgmt server, ACS custom AOP is no longer used
and instead we use Spring AOP to manage interceptors.