Add transaction report generation code

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167311547

java/google/registry/reporting/sql/monthly_logs.sql

@@ -27,4 +27,4 @@ SELECT
 FROM
   `%PROJECT_ID%.%APPENGINE_LOGS_DATA_SET%.%REQUEST_TABLE%*`
 WHERE
-  _TABLE_SUFFIX BETWEEN '%START_OF_MONTH%' AND '%END_OF_MONTH%'
+  _TABLE_SUFFIX BETWEEN '%FIRST_DAY_OF_MONTH%' AND '%LAST_DAY_OF_MONTH%'