Fixed Issues in Spark

Review the list of Spark issues that are resolved in Cloudera Runtime 7.2.14.

CDPD-28196: RM UI redirect link to the Spark3 History Server not working.

Spark 3 History Server link Resource Manager UI works again. This issue is resolved.

CDPD-30201: Fix Event Timeline in SparkUI

Fixed "Event Timeline" expansion in SparkUI. From 7.2.14 onwards, clicking "Event Timeline" in SparkUI works as expected. This issue is resolved.