Added BaseModel superclass.
Renamed cancerOtrasPartes to CancerOtrasPartes.
Fixed bugs in Puesto and Personal.
Se agrego entity Municipio, se corrigieron los nombres de las clases, se
agrego constructores y se agrego foreign key a pacientes de personal
Se agrego todos los foreign Keys a las entidades
Agregado de entities para Citas
Merge remote-tracking branch 'upstream/master' into selaTest

Conflicts:
	ExpedienteWeb/src/main/java/com/isesalud/model/Paciente.java
Se extendio unidad medica de baseModel.
Shit ton of changes.
Added primefaces to pom.
Added dummy data to import.sql.
Created EJB for query and persistence.
Created initial home page.