CLOSED - task 28: Add print report in DetailViews 
https://github.com/lomagno2003/inmobiliarias.frontend/issues/issue/28
CLOSED - task 39: Show "Unknow message" on tables when fields are
undefined 
https://github.com/lomagno2003/inmobiliarias.frontend/issues/issue/39
CLOSED - task 27: Create a properties file in which will set all
constants properties 
https://github.com/lomagno2003/inmobiliarias.frontend/issues/issue/27
CLOSED - task 34: Make error view looks better 
https://github.com/lomagno2003/inmobiliarias.frontend/issues/issue/34