Gravity Perks - Google Sheets 1.3.23

Fixed potential rate limiting issue with Google Sheets API when creating a new Sheet.
Fixed issue where responses from Google Sheets reads were not getting properly cached and would sometimes cause rate limiting errors.
Updated bundled Action Scheduler from version 3.9.0 to 3.9.2.
Fixed issue where queries to create feed logging tables would happen on every request. Additionally, the Action Scheduler jobs for purging feed log tables has an additional check to prevent scheduling more than once a day.

Added new gcgs_allow_user_entered_formulas PHP filter hook. The value defaults to false. This hook is meant to be used with gcgs_allow_user_entered_values.

Added gcgs_gppa_query_builder_args PHP filter hook.