Update MetricPlotsReporter.java
Merge remote-tracking branch 'marknovozhilov/JFG-697' into Individual_Limits
minor refactor
unused classes deleted
first variant of XML schema for limits
setup of test limits from XML is ready
merge with master
changes after code review + more docu
changes after code review
Merge pull request #488 from dlatnikov/JFG_730_test_limits_per_metric_from_XML

Jfg 730 test limits per metric from xml