added classifier manager stub
added metric parameters to classifier manager
Merge branch 'master' into classifierManager
added implementation notes
Merge branch 'master' into classifierManager
added progress state implementations
implemented analysis execution
added getting all parameters implementation
Merge branch 'master' into classifierManager
added classifier related stuff to beans and moved to classifier package
added callback to provider and made proped parameters sending to classifierDataProviders
fixed getting history of metrics
Merge branch 'master' into classifierManager
Merge branch 'master' into classifierManager

Conflicts:
	tcbpplugin-server/src/main/java/jetbrains/buildServer/bpp/classifier/SimpleNegativeClassifierProvider.java
	tcbpplugin-server/src/main/java/jetbrains/buildServer/bpp/structure/ClassifierMetricDataProvider.java
started changing classifiers to new api
Merge branch 'master' into classifierManager
Merge branch 'master' into classifierManager
finished merge of new api to classifiers
changed controllers to use classifierDataManager instead, added default parameters execution
removed unnecessary method