Give feedback on use of country codes #162
Description
IF there is no data in any of the beneficiary location fields (i.e. the DQT is already giving feedback asking the user to include beneficiary location codes)
AND there is no data in any of the country code field(s) (i.e. the fields GN uses to populate the country name for the country filter)
THEN give feedback asking the user to consider using country codes, and that this is especially useful if funding internationally (exact copy to be provided)