[AS7-4083] Added channel metrics.
[AS7-4083] Added protocol metrics.
[AS7-4083] Added protocol metric descriptions and channel attributes.
Adjust names for correct use of ResourceDefinition and Resource. Also changes for i18n.
[AS7-4083] Adjust management API version to 2.0.0.
[AS7-4083] Fix i18n and copyright text issues.
AS7-5935 Add support for cross-site replication of Infinispan caches via RELAY2
[AS7-5935] Rebase against master.  Bump schema/model versions to 2.0.x