Merge pull request #474 from jordi-puig/develop

 Show physical infrastructure from opennaas data
Merge pull request #475 from jordi-puig/develop

GUI Logical view get interfaces from pshysical view
Update locale properties with properties introduces in es locale.
Merge pull request #476 from isartcanyameres/fix/update_locale_properties

Update locale properties with properties introduces in es locale.
Implement getLogicalInfrastructureSuggestion in basic template.

Suggestion is based on a properties file.
Template methods building logical infrastructure in buildModel have been refactored in order to reuse the code.
Some temporary methods have been created for maintaining current buildModel functionality (marked with a FIXME)

getLogicalInfrastructureSuggestion returns a VCPENetworkModel with a complete model (physical and logical infrastructure with VRRP and BGP).
Merge pull request #477 from isartcanyameres/feature/vcpe-suggest-logical-infrastructure

Implement getLogicalInfrastructureSuggestion in basic template.
Show lo in logical view
Merge branch 'develop' of git://github.com/dana-i2cat/opennaas into develop
Get a logical model suggestion