Added argument to paramActive() to specify the default value of the 'Active' parameter.
Added getVisibility() and getScope().
Added 'Active = true' to Simulators.LBL, Simulators.DVL and Simulators.Dummy.
Removed obsolete Supervisors.Entities.
Simulators.LBL: changed default visibility, scope and value of 'Active' parameter.
Simulators.DVL: changed default visibility, scope and value of 'Active' parameter.
Added functions to convert Visibility and Scope values to/from strings.
The default value of a parameter should be the current value, if it's empty then we use the hard default.
Added non-const find().
Added two new parameters 'Active - Scope' and 'Active - Visibility'. Added argument to allow disabling activation/deactivation on updateParameters().
Added sane 'Active'* parameters.
Added sane 'Active'* parameters.
Added sane 'Active'* parameters.
Merge branch 'feature/activation-defaults'