quarter granularity not supported by Cube.js driver

[norbertbede]

Tested: Regular Quarter - absolute date - not implemented yet.

[pyrooka]

I know. Here you can find which granularities are already implemented: https://github.com/lili-data/metabase-cubejs-driver/blob/master/src/metabase/driver/cubejs/query_processor.clj#L48