add directories resource to database server class

add directories resource to database server class

In the oracle::database_server puppet class the following
oracle required directories has been added as file resources

* Oracle Base Directory: /opt/applications/oracle
* Oracle Inventory Directory:
* Oracle Home Directory: /opt/applications/oracle/{10g,9i}/
{9.2.0.8,9.2.0.7,10.2.0.4}/{earth,...} notice that {10g,9i}
is the oracle major version, {9.2.0.8,9.2.0.7,10.2.0.4} is the
oracle current version, {earth,...} is the patchs version
* Oracle data directory: /data/oracle/oradata/{db_sid}
* Oracle redo and arch logs: /data/oracle/oralogs/{db_sid}/{
ctl,redo,arch}
* Oracle dumps directory: /logs/oracle/oradumps/{db_sid}/
{udump,bdump,adump,cdump,pfile}