DDS — CacheFactory::find_cache (addition

Issue [THALES]
There in no means to retrieve a previously created Cache
Proposal [THALES]
Add on the CacheFactory::create_cache an extra parameter that is the name of the Cache
Add the CacheFactory::find_cache method
IDL
Cache create_cache (in CacheUsage usage,
in DCPS::DomainParticipant domain,
in string name)
raises (DCPSError, AlreadyExisting);
Cache find_cache (in string name)
raises (NotFound);
concerns the PIM (figure, table and text and the PSM)

see below