materialize the cte and pretty print the json for powerbi consumption

sql/quote_review.pg.sql

@@ -14,7 +14,7 @@ lq AS MATERIALIZED (
         qstat LIKE '%Submitted%'
 )
 ---------------------guidance logic---------------------------------------
-,lqg AS (
+,lqg AS MATERIALIZED (
     SELECT 
         lq.qid
         ,lq.qline
@@ -105,7 +105,7 @@ lq AS MATERIALIZED (
         -- ,jsonb_pretty(pricing) pricing
         ,p.guidance_price
         ,p.guidance_reason
-        ,p.expl
+        ,jsonb_pretty(p.expl) expl
     FROM 
         lq
         LEFT OUTER JOIN "CMS.CUSLG".itemm i ON