* Added dbt glossary and tier ingestion
* changed elif to if condition:pylint
* Added dbtMeta model for glossary and tier
* removed source
* Optimization: Reused the dtb_tags
* pylint format
* py_format
* Removed unnecessary models and minor changes
* Removed empty string assignment
* remove the domains and versions from the reference urls of the openmetadata documentation
* remove unnecessary version mentions in the reference URLS