Change the Link implementation in Google Provider

[molcay]

This PR will change the Link implementation in Google Provider to make it clean.

The PR consists of the following:

• Move the not standardized persist method to the base class.
• Define extra_links_params method in the operator level to pass static arguments (project_id, location, etc) to the link

I was also planning to get rid of all persist calls with only the operator properties but I realized that the operator instance (operator: BaseOperator) in the get_link method is different in Airflow 2 and 3. Hence, for Airflow 3, on the operator side we don't need to use Link.persist(context=context) but for Airflow 2 we need to use it. After fully migrating to Airflow 3 we may get rid of all usage of persist with context=context

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[VladaZakharova]

Hi @potiuk ! Can you please check this one? A big update for the Google provider. Thanks :)

[potiuk]

Ineed huge change but easy to review as most of it is the same. Currently Conflicts need to be resolved but I already reviewed it and it's good to go as long as CI agrees.

[molcay]

@potiuk, I think the CI is finally green :) and also thank you for the review 🙇🏼

[potiuk]

:tada: