Fixed issues 1.5.3

This section lists the issues that have been fixed since the previous version.

CDPDSS-2708: Kerberos kinit expires leading to all Atlas API calls failure
Kerberos kinit expires after 48 hours. Due to this scenario, all Atlas APIs start failing leading to blockage on Data Catalog functionality.
CDPDSS-2673: Download CSV feature is not supported
A CSV file is not getting downloaded.