fix: implement quote seed column

[davidbridgwood]

Description

resolves #507

Implements quote method and passes quote_config through in quote_seed_column.

To get round the issue where backticks are required in some statements when columns are prefixed with underscores, but double-quotes are needed everywhere else i've added a quote_character attribute which defaults to double-quote and pass backticks when required.

Models used to test - Optional

Checklist

• You followed contributing section
• You kept your Pull Request small and focused on a single feature or bug fix.
• You added unit testing when necessary
• You added functional testing when necessary

[nicor88]

@davidbridgwood looks good to me, could you add some functional tests to cover this scenario?
Have a look at this https://github.com/dbt-athena/dbt-athena/blob/main/tests/functional/adapter/test_seed_by_insert.py to understand more what to add.

[davidbridgwood]

Hey @nicor88, have had a go at adding a functional test.

[nicor88]

@davidbridgwood 💯

@Jrmyy could you have a look too?

[nicor88]

@davidbridgwood did you see @Jrmyy comments?

Waiting for @Jrmyy review!