fix: schema updates

[nickolasclarke]

Resolves #72 and addresses some other missing fields along the way. See a list of the errors of missing fields I collected from the logs after fixing the schema issue with events.

Curiously, some of the missing fields do not appear in the 2023-10-15 API revision docs, nor do I see them in the latest revision docs. Those which did not appear I removed. This included profiles.attributes.anonymous_id,metrics.attributes.integration.object', and 'metrics.attributes.integration.key and a few others.

I am most interested in fixing the events schema and while I eyeballed the results for the others, please feel free to further validate. I am also unclear on styling conventions. Feel free to edit as needed.

Properties ('type', 'attributes.audiences', 'attributes.send_options', 'attributes.tracking_options', 'attributes.send_strategy', 'relationships', 'links', 'filter') were present in the 'campaigns' stream but not found in catalog schema. Ignoring. 
Properties ('relationships', 'links') were present in the 'flows' stream but not found in catalog schema. Ignoring. 
Properties ('type', 'attributes.opt_in_process', 'relationships', 'links') were present in the 'lists' stream but not found in catalog schema. Ignoring.
Properties ('type', 'attributes.integration.object', 'attributes.integration.key', 'links') were present in the 'metrics' stream but not found in catalog schema. Ignoring.
Properties ('attributes.anonymous_id', 'attributes.location.ip', 'relationships', 'links') were present in the 'profiles' stream but not found in catalog schema. Ignoring.
Properties ('links',) were present in the 'templates' stream but not found in catalog schema. Ignoring.

[nickolasclarke]

@edgarrmondragon feel free to review at this point.

[edgarrmondragon]

LGTM! Thanks @nickolasclarke.