Change log for HCL_BIGFIX

Date Changes
2023-12-08 Bug-Fix:
- Added gsub function to remove double quotes.
- Mapped "CloudInfo" to "event.idm.entity.entity.labels".
2022-08-30 Enhancement:
- Removed mapping for field "CIDR_Subnet_String".
- Mapped "metadata.entity_type" to "USER" when "SerialNumber" is empty.
2022-07-08 Enhancement:
- Modified mapping for "user_role" from "entity.user.role_name" to "entity.user.attribute.roles".
2022-06-07 Bug-Fix : Parser converted from UDM to ENTITY completely.
2022-04-27 Newly created parser