Generate druid scan queries (#11992)

.circleci/config.yml

modules/drivers/druid/src/metabase/driver/druid.clj

modules/drivers/druid/src/metabase/driver/druid/client.clj

modules/drivers/druid/src/metabase/driver/druid/execute.clj

modules/drivers/druid/src/metabase/driver/druid/js.clj

...ivers/druid/src/metabase/driver/druid/query_processor.clj

modules/drivers/druid/src/metabase/driver/druid/sync.clj

.../drivers/druid/test/metabase/driver/druid/client_test.clj

...drivers/druid/test/metabase/driver/druid/execute_test.clj

...st/metabase/driver/druid/execute_test/select_results.json

...druid/test/metabase/driver/druid/query_processor_test.clj

...es/drivers/druid/test/metabase/driver/druid/sync_test.clj

modules/drivers/druid/test/metabase/driver/druid_test.clj

modules/drivers/druid/test/metabase/test/data/druid.clj

project.clj

src/metabase/api/database.clj

src/metabase/plugins/classloader.clj

src/metabase/util.clj

test/metabase/api/database_test.clj

test/metabase/api/field_test.clj