Change log for TABLEAU

Date Changes
2024-12-19 Enhancement:
- Mapped "Content" to "metadata.description".
- Mapped "http_version" to "network.application_protocol_version".
2024-07-09 Enhancement:
- Added a Grok pattern to identify full_path filled values.
- Added if condition to check null or not.
2024-06-03 - Reviewer-suggested.