This first version of the sql formatter is taken from dbeaver project.

It is configurable using closure

```
sql {
   dbeaver().configFile 'sqlFormatter.properties
}
```

configuration file support following properties (with default values)

```
sql.formatter.keyword.case=UPPER
sql.formatter.statement.delimiter=;
sql.formatter.indent.type=space
sql.formatter.indent.size=4
```