OracleSqlUtil does not handle dependencies in types when managing schemas

errors are raised when trying to update types with other type or table dependencies - ex:

```
DST02 /appl/isepl/it-sit2/qlib/Schema.qm:357: DBI:ORACLE:OCI-ERROR: isepl_it_sit2@APPSIT02: QorePreparedStatement::exec(): ORA-02303: cannot drop or replace a type with type or table dependents
ERROR: schema upgrade from 3.0.3.3 to 3.1.0 failed, aborting installation
```
