Merge pull request #364 from barraq/YeastLab-traceManager

merge debugger client part
Add group sort by type order

Now group are sort width associated weight:
 - focus   : 1
 - devices : 2
 - others  : 3
 - pgms    : 4
Move filtering method into trace manager

This alow to filter any attributes change from any equipment.
Also add the filtering in trace manager of change varname for Temperature sensors
add label varname for Illumination sensors
Lower case group nam keys for internationalization
add tinysort dependency
introduce AppsGate.Debugger i18n resource files
upgrade appsgate.debugger to last version