the little memory error on AttributeValue in case of string type

renamed the ChaosMetadataServiceClient root directory in chaos_metadata_service_client. now all library used lowercase way for root directory name

now mds client lib support the init-start-stop-deinit cicle in a loop without crash or increase memory

imrpoved test for node_monitor to detect the direct io failure on reset the
socket identity id on comunication failure

renamebd the SHARED_PTF and UNIQuE_PTR into ChaosSharedPtr and ChaosUniquePtr.
all previous code has been refactored

fix the update of a data driver, now the address is check if it is already added to the driver(remove the grow of the channel
on more update sequenced call)

executable

to manage the case in an handle need to be called for a message channel no more available

alarms now are migrated to be managed by StateVariable that can be expressed in two kind: Alarm and Warning
all old api for [set|get]Alarmxxx are be modified to[set|get]StteVariablexxxx and the first paramenter
is now a StateVariableType enum that identify if the variable is an alarm or a warning

signaled also if the dataset or information has not be changed