Provide Full BAS support within CICS Explorer

The WUI has features (i.e. BAS) that are required in the CICS Explorer
to make it more robust and useful. The following are examples of those
features:
- RASGNDEF (Resource Assignment Definition) or facility to create,
display, modify, and delete this information
- RESINDSC (Resource groups in description) or facility to create,
display, modify, and delete this information
- RESINGRP (Resource Definitions in Resource Group) or facility to
create, display, modify, and delete this information
- RASINDSC (Resource assignments in resource description) or facility to
create, display, modify, and delete this information
- SYSLINK (CICS system link definitions) or facility to create, display,
modify, and delete this information
- CSYSDEF (CICS system definitions) or facility to create, display,
modify, and delete this information
- CONNDEF (ISC/MRO connection definitions) or facility to create,
display, modify, and delete this information
- MAS (MASs known to CICSplex)
- On the Local Transaction display (LOCTRAN), the WUI displays the
limits and allows the user to continue. The CICS Explorer displays
messages, but no opportunity to continue or retrieve a partial list. The
ability to retrieve the first items in the list can not be accomplished
without prior knowledge of the characters used to define those items.