Add resource-config pages for microbatch configs

[QMalcolm]

What are you changing in this pull request and why?

We had resource config page for event_time but not, begin, lookback, or batch_size (which are all configs for microbatch incremental models). This seemed like a gap. As such, I've added pages for begin, lookback, and batch_size and also linked them in the incremental-microbatch page.

Checklist

• I have reviewed the Content style guide so my content adheres to these guidelines.
• The topic I'm writing about is for specific dbt version(s) and I have versioned it according to the version a whole page and/or version a block of content guidelines.
• I have added checklist item(s) to this list for anything anything that needs to happen before this PR is merged, such as "needs technical review" or "change base branch."
• The content in this PR requires a dbt release note, so I added one to the release notes page.

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Name	Status	Preview	Updated (UTC)
docs-getdbt-com	🛑 Canceled (Inspect)		Dec 3, 2024 9:44pm

[matthewshaver]

Would it be ok if we version the whole page? Any issues with that?

[QMalcolm]

I have no issue with that. The only reason I didn't was because I directly copied and then edited the event_time.md page

[matthewshaver]

@QMalcolm Do we consider this a "work in progress"? There's a single tab item in this section. Should each example be a tab?

[QMalcolm]

More tabs are not expected. I just didn't know what the format should be if it's only applicable to Models, should it just be a sub heading instead?

[matthewshaver]

@QMalcolm The new pages are not on the sidebar. Was that intentional? If not, I am happy to add them.

[QMalcolm]

@QMalcolm The new pages are not on the sidebar. Was that intentional? If not, I am happy to add them.

@matthewshaver This was not intentional, we should add them