adicionando pasta para libs e arquivo de config do hibernate
Implementation of Template Method on Npc
Adicionando os agentes  ControllerNPC, FactoryNPC
Criação da camada de persistência
Merge branch 'persistence' of https://github.com/Multiagente/rpgmultiagentes into persistence
Merge branch 'persistence' of https://github.com/Multiagente/rpgmultiagentes into persistence
Merge branch 'NPCsHandler' of https://github.com/Multiagente/rpgmultiagentes into NPCsHandler
modificando o nome da referencia do metodo de adicao de agentes.
Merge branch 'mapa' of https://github.com/Multiagente/rpgmultiagentes into mapa
modificando o nome da pasta de bibliotecas.