adding functionality to configure from an OCDB object of type TMap of TObjStrings

adding functionality to configure from an OCDB object of type TMap of TObjStrings
LoadAndExtractOCDBObject has been extended to directly load an object associated to optional key if CDBEntry contains a TMap
ConfigureFromCDBTObjString has been extended to search for TObjStrings associated to optional key if CDBEntry contains a TMap

 * The object can also be of type TMap with TObjStrings as key-value pairs. The
 * key identifier can be chosen by the component implementation. Normally it will
 * be the run type ("p","A-A", "p-A", ...) or e.g. the trigger code secified by