ISPN-4891 ExpiryTest failures caused by ISPN-4836

* Made copies of collections as they now allow expiry
ISPN-4894 InfinispanEmbeddedServiceFactory should be able to load configs not available through CL

Use FrameworkUtil to retrive the osgi bundle and FileLookup to retrieve files in osgi env
ISPN-4894 InfinispanEmbeddedServiceFactory should be able to load configs not available through CL
ISPN-4029 Reworked NotifyingFutureTest
ISPN-4897 Make all server CLI commands lowercase
ISPN-4888 Use RSA keys instead of DSA to work around key-lenght issue with JDK 8
ISPN-4892 Outdated docs referring to 5.1 schema elements
ISPN-4825 Add JMX/DMR operation to change the availability mode of the partition

Add availability change operation to LocalTopologyManager, AdvancedCache,
and the Cache JMX MBean.
Move the CacheAvailability DMR attribute from the metrics to the resources and make it writable