Change log for PERIMETERX_BOT_PROTECTION

Date	Changes
2024-03-27	Enhancement: - Added gsub to parse "null" values for "custom_parameter1", "custom_parameter2", "custom_parameter3", "custom_parameter4", "custom_parameter5", "custom_parameter6", "custom_parameter7", "custom_parameter8", and "custom_parameter9" fields. - Added conversion of "custom_parameter1", "custom_parameter2", "custom_parameter3", "custom_parameter4", "custom_parameter5", "custom_parameter6", "custom_parameter7", "custom_parameter8", and "custom_parameter9" fields to string before mapping to "additional.fields".
2024-03-11	Enhancement: - Mapped "custom_parameter1", "custom_parameter2", "custom_parameter3", "custom_parameter4", "custom_parameter5", "custom_parameter6", "custom_parameter7" to "additional.fields". - Aligned "princpal.ip" and "principal.asset.ip" mappings. - Aligned "principal.hostname" and "principal.asset.hostname" mappings.
2023-12-01	- Newly created parser.