ResourcePool - a pool of resources with linked custom actions

[chenejac]

Describe the solution you'd like
The Resource Pool should be a register of resource which might have linked custom actions. The certain resource should be registered in the pool by using its resource name as a key for accessing the action (resourceName is a data property of the Resource class in the Dynamic API ontology). The pool (register) should enable adding, removing and updating/reloading of actions.

Additional context
https://github.com/vivo-project/Vitro/blob/sprint-dynapi-2022-feb/api/src/main/java/edu/cornell/mannlib/vitro/webapp/dynapi/ResourcePool.java

Tasks

• Adding and removing
• Loading and reloading
• ThreadSafe
• Support resource API versioning
• Testing