Set parameters of agent at run time

A few minor changes

• Provide options to look up parameters for some agents at runtime from class attributes.
• Properly use timeout when waiting for Semaphore objects

Simplified resource-reallocation

Simplifies implementing a common pattern of thinking applications by adding logic that automatically re-allocates resources when a function is launched by an event trigger.

Renamed components

Renamed the components to match our new nomenclature. For this release, "method server" has been renamed to "task server"

Initial submission to SC21

Versions used in our initial submission to SC21