enabled profiling in development
enable profiler only in front
Refactoring front cache in ENV development
Model : properties store in cache files
Change cache identifier for model properties
I replaced backslash in class name by underscores  for cache identifier
Remove profiler log, add profiler event
Merge dev
Model : set on an unkwoned porperties refresh model properties cache
Merge branch 'dev' into feature/model_properties_cache
Model::properties() : add an option for refresh cache and load properties from DB
Little simplifications for code readability
Merge branch 'dev' into feature/model_properties_cache