Change log for OCSF

Date Changes
2025-11-25 Newly mapped key-value pairs from the `raw_data` raw log field. The potentially nested structure within `raw_data` is flattened into the `additional.fields` array. Each entry in this array has a key field, representing the concatenated path to the value within the original JSON structure (for example, parentkey_childkey_grandchildkey).
additional.fields: Newly mapped `raw_data` raw log field with `additional.fields` UDM field
2025-11-03 Added support for the event `Detection Finding` for some of the objects and its corresponding raw log fields into OCSF parser.
2025-09-05 Added support for the event `Detection Finding` and relevant corresponding raw log fields into OCSF parser.
2025-04-28 Handled the index overriding issue in the for loop.
2025-02-26 Added support for the categories of OCSF schema v1.1.0
2025-01-30 Handled the error in the convert filter for the field "connection_info.direction_id".
2023-10-30 Added support for additional two activity types.
2023-06-28 Promoted parser to default.