[FEATURE] NEXT_N_QUARTERS:N

**Describe the solution you'd like**
Moxygen should support the use of the NEXT_N_QUARTERS date literal token in the WHERE and HAVING clause.

**Additional context**
https://developer.salesforce.com/docs/atlas.en-us.soql_sosl.meta/soql_sosl/sforce_api_calls_soql_select_dateformats.htm