SRADA-920 Features provided by cli enabled in da.

SRADA-920 Features provided by cli enabled in da.

Changes:
 * Required Pages and Charts added to trace with CliInternals.selectFeatures().
 * InTracingArguments featuresList replaced with featuresSet,
   method getFeaturesList(...) replaced with getFeatures(...)
 * Implemented tests for TracingFeatureArguments, containing few possible
   combinations of selected features.
 * Implemented tests for TracingArguments.isValid for different combinations of
   specified features.

Change-Id: Ie4e3c847f5275c05b849def44a298790c5bc4032