JBIDE-15401 APITools adjustments for master. Since tags, api filters, etc

JBIDE-15401 APITools adjustments for master. Since tags, api filters, etc
JBIDE-14818 - deprecate old UI classes, add new ones with cleaner impl
JBIDE-14818 further cleanup of the code to ensure the classes are easily extendable for openshift
[JBIDE-15397] Ignore jar files in lib folder