sqlDialect property is missing

[VusalIs]

Describe the bug
I try to use "sqlDialect" setting for my config, but there is no such a property. I reference to this doc: https://github.com/ukrbublik/react-awesome-query-builder/blob/master/CONFIG.adoc

I want to do it so it adds single quotes to field names when SQL query is created.

Is it a bug or am I missing something?

[VusalIs]

Additionally, the doc says:

sqlFormatConj, sqlOp, sqlOps, sqlFormatOp, sqlFormatValue, sqlFormatReverse, formatSpelField, sqlFunc, sqlFormatFunc, sqlImport for building SQL where query with QbUtils.sqlFormat()

but formatSpelField function isn't the right function to change a field for sqlFormat function.

[VusalIs]

after upgrading to the latest version, I can access to sqlDialect config, but it doesn't add quotes around field name even if I selected Postgres