Fix change quotes

[ryanwithawhy]

Removes quoted = True from object identifiers for databases and schemas. However, if a user passes a quoted identifier it will treat it as quoted even with quoted=True not set.

Creates test cases for object identifiers.

Updates utils.universql_connection and utils.snowflake_connection to take a connection name. If not provided the connection name will default to existing rules.

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[buremba]

Thanks for the PR! ❄️🚀