Added ManyToOne relationship between LaboratorioTecnici and Laboratorio Entity
Generated the sonata admin for the LaboratorioTecnici Entity
added the idLaboratorio comlumn to LaboratorioTecniciAdmin
added laboratorio_tecnici to the sidebar menu
added relation ManyToOne between 'Afferenza' and 'Ente' Entity
added the label to AfferenzaAdmin referring to the external entity
Merge branch 'master' into entity-relationships-associations

Conflicts:
	src/Application/Innovare/CoreBundle/Resources/config/admin.yml
Merge pull request #29 from innova-re/entity-relationships-associations

Entity relationships associations