Rule registry

[rwmoore]

Provide support for a registry of rules. The metadata is available in the iCAT catalog for
RULE_BASE_NAME which defines the rule set
RULE_NAME, RULE_ID, RULE_BODY, RULE_RECOVERY, RULE_INPUT_PARAMS, RULE_OUTPUT_PARAMS, RULE_DESCR_1, RULE_DESCR_2, RULE_EVENT, RULE_DOLLAR_VARS, RULE_ICAT_ELEMENTS, RULE_VERSION

Micro-services to manipulate the registry are;
msiAdmReadRulesFromFileIntoStruct,
msiAdmInsertRulesFromStructIntoDB
msiAdmRetrieveRulesFromDBIntoStruct,
msiAdmWriteRulesFromStructIntoFile