Added method to easily set the arena TriggerBox
Added ARENA_REGION
Added method to get an arena's TriggerBox
Updated path to save locations and regions to allow for easy loading
Updated location of where triggerboxes and locations save to. This will make loading easier
Added methods to get a trigger box from the save in the yml. All methods created allow for use of a TriggerBoxEventHandler. 

Updated javadocs.
Added SettingsConfig for easy getting and setting of all arena settings
Added path prefixes to prefix a location or region path.

Updated paths to remove their prefix.
Updated SLAPI to use all latest methods in ArenaFramework, ArenaSettings, ArenaFrameworkConfig, and ArenaSettingsConfig