Change log for RH_ISAC_IOC

Date Changes
2024-03-07 Bug-Fix:
- Mapped fields from array "TAG" to "event.idm.entity.metadata.threat.detection_fields".
2024-01-11 Bug-Fix:
- When "indicatorType" is "text/other", then mapped "value" to "event.idm.entity.entity.file.full_path".
- When "indicatorType" is "text/other", then set "event.idm.entity.metadata.entity_type"" to "FILE".
2023-11-21 Fix:
- When "firstSeen" is "null", then mapped "event.idm.entity.metadata.interval.start_time" to "1".
- When "indicatorType" is "hostname/domain", then mapped "value" to "event.idm.entity.entity.hostname".
- When "indicatorType" is "email", then mapped "uuid" to "event.idm.entity.metadata.product_entity_id".
- When "indicatorType" is "comment|phone" dropped the logs.
- Mapped "comment" to "event.idm.entity.metadata.threat.summary".
- Mapped "category" to "event.idm.entity.metadata.threat.category_details".
- Mapped "id" to "event.idm.entity.metadata.threat.detection_fields".
- Mapped "object_id" to "event.idm.entity.metadata.threat.detection_fields".
- Mapped "uuid" to "event.idm.entity.metadata.threat.detection_fields".
2022-03-22 Enhancement - Added entity fields to all the logs that has firstseen and lastseen fields.
Avoided dropping of logs of indicatorType: SHA256, EMAIL_ADDRESS, MD5, SHA1, SOFTWARE, CVE and mapped them as entity type fields without ioc.