Aliases should handle TypeError in conver_to_type

[CarolynRountree]

A Python TypeError was thrown when an Alias with an incorrect type had its value converted. This should be handled so it doesn't cause the tool to stop.

The error was thrown when discover domain processed (online)
/JTA/DeterminerCandidateResourceInfoList
Problem invoking WLST - Traceback (innermost last):
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\discover.py", line 452, in ?
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\discover.py", line 429, in main
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\discover.py", line 175, in __discover
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\tool\discover\topology_discoverer.py", line 59, in discover
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\tool\discover\topology_discoverer.py", line 260, in discover_domain_parameters
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\tool\discover\topology_discoverer.py", line 307, in _get_jta
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\tool\discover\discoverer.py", line 87, in _populate_model_parameters
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\tool\util\alias_helper.py", line 34, in get_model_attribute_name_and_value
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\aliases\aliases.py", line 817, in get_model_attribute_name_and_value
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\aliases\alias_utils.py", line 662, in convert_to_type
File "C:\Users\crountre\temp\weblogic-deploy\lib\python\wlsdeploy\aliases\alias_utils.py", line 959, in _create_string_array
TypeError: can't convert javax.management.openmbean.CompositeDataSupport(compositeType=javax.management.openmbean.CompositeType(name=weblogic.management.configuration.DeterminerCandidateResourceInfoVBean,items=((itemName=Determiner,itemType=javax.management.openmbean.SimpleType(name=java.lang.Boolean)),(itemName=DisplayName,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=InternalName,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)),(itemName=ResourceType,itemType=javax.management.openmbean.SimpleType(name=java.lang.String)))),contents={Determiner=false, DisplayName=WebLogic JMS, InternalName=WebLogic_JMS, ResourceType=jms}) to java.lang.String

discoverDomain.log