RFPL-3195: stabilizing integration tests
framework tests: increased Graphene timeout settings
RF-13517: framework tests: added JSF22Only category and relevant container-based exclusions
RF-13519: fix stackoverflow in ChartRendererBase
RFPL-3195: stabilizing skin tests
RF-13520: Added org.jboss.weld.bean.StringBeanIdentifier to the resource-serialization whitelist