add constants for Service
add DaoServicio
add DaoServicioImpl
add DTOs
TEST ListServicioTest
CRUD USUARIO
Merge branch 'master' of https://github.com/Arturor72/ServicioEducativo
CRUD USUARIO
Merge branch 'master' of https://github.com/Arturor72/ServicioEducativo

Conflicts:
	SistemaT/src/main/webapp/js/admin/main.js